[  184.519040] eth0: no IPv6 routers present
[  204.599506] CPU0 attaching NULL sched-domain.
[  204.599517] CPU1 attaching NULL sched-domain.
[  204.616914] CPU0 attaching sched-domain:
[  204.616918]  domain 0: span 03
[  204.616920]   groups: 01 02
[  204.616923] CPU1 attaching sched-domain:
[  204.616924]  domain 0: span 03
[  204.616926]   groups: 02 01
[  204.686225] CPU0 attaching NULL sched-domain.
[  204.686237] CPU1 attaching NULL sched-domain.
[  204.702917] CPU0 attaching sched-domain:
[  204.702923]  domain 0: span 03
[  204.702928]   groups: 01 02
[  204.702930] CPU1 attaching sched-domain:
[  204.702933]  domain 0: span 03
[  204.702935]   groups: 02 01
[  238.279767] CPU0 attaching NULL sched-domain.
[  238.279778] CPU1 attaching NULL sched-domain.
[  238.297440] CPU0 attaching sched-domain:
[  238.297449]  domain 0: span 03
[  238.297454]   groups: 01 02
[  238.297458] CPU1 attaching sched-domain:
[  238.297460]  domain 0: span 03
[  238.297461]   groups: 02 01
[22408.618723] usb 2-3: USB disconnect, address 4