SUBSYSTEM=="tty", SUBSYSTEMS=="usb", ATTRS{idVendor}=="19d2", ATTRS{idProduct}=="?*", IMPORT{program}="nm-modem-probe --vid 0x$attr{idVendor} --pid 0x$attr{idProduct} --usb-interface $env{NM_MODEM_USB_INTERFACE_NUMBER} --driver $env{NM_MODEM_DRIVER} --delay 5000 --export $tempnode", GOTO="nm_modem_probe_end"
please add that line before the other one with the nm-modem-probe ... this should give your modems more time.
SUBSYSTEM=="tty", SUBSYSTEMS=="usb", ATTRS{idVendor} =="19d2" , ATTRS{idProduct }=="?*" , IMPORT{ program} ="nm-modem- probe --vid 0x$attr{idVendor} --pid 0x$attr{idProduct} --usb-interface $env{NM_ MODEM_USB_ INTERFACE_ NUMBER} --driver $env{NM_ MODEM_DRIVER} --delay 5000 --export $tempnode", GOTO="nm_ modem_probe_ end"
please add that line before the other one with the nm-modem-probe ... this should give your modems more time.