Comment 5 for bug 1572061

Hi,
it's an intermittent error meaning it only occurs on rare occasions on the containters.
I am rather sure it's pam or apparmor who is the issue here though. I received the login prompt during the incident but it hangs after password. Valid for both imaps and ssh protocols

 ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:16:3e:e9:2c:b6
          inet addr:192.168.60.1 Bcast:192.168.60.255 Mask:255.255.255.0
          inet6 addr: fe80::216:3eff:fee9:2cb6/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
          RX packets:122486 errors:0 dropped:1809 overruns:0 frame:0
          TX packets:45613 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:54922882 (54.9 MB) TX bytes:44895323 (44.8 MB)

lo Link encap:Local Loopback
          inet addr:127.0.0.1 Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING MTU:65536 Metric:1
          RX packets:425 errors:0 dropped:0 overruns:0 frame:0
          TX packets:425 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:69808 (69.8 KB) TX bytes:69808 (69.8 KB)

================================

 This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto br0
iface br0 inet static
        bridge_ports eno1
        address 192.168.60.250
        netmask 255.255.255.0
        network 192.168.60.0
        broadcast 192.168.60.255
        gateway 192.168.60.252
        # dns-* options are implemented by the resolvconf package, if installed
        dns-nameservers 192.168.60.4
        dns-search bjornes.net