[ 1334.952006][ T8336] br1: port 1(veth1) entered blocking state
[ 1334.952398][ T8336] br1: port 1(veth1) entered disabled state
[ 1334.952745][ T8336] veth1: entered allmulticast mode
[ 1334.954919][ T8336] veth1: entered promiscuous mode
[ 1335.067055][   T39] br1: port 1(veth1) entered blocking state
[ 1335.067354][   T39] br1: port 1(veth1) entered forwarding state
[ 1348.691633][ T8435] br1: port 1(veth1) entered disabled state
[ 1348.775813][ T8436] veth1: left allmulticast mode
[ 1348.776046][ T8436] veth1: left promiscuous mode
[ 1348.776394][ T8436] br1: port 1(veth1) entered disabled state