[ 1413.517285][ T4185] br1: port 1(veth1) entered blocking state
[ 1413.518507][ T4185] br1: port 1(veth1) entered disabled state
[ 1413.519095][ T4185] veth1: entered allmulticast mode
[ 1413.521000][ T4185] veth1: entered promiscuous mode
[ 1413.643159][   T51] br1: port 1(veth1) entered blocking state
[ 1413.643760][   T51] br1: port 1(veth1) entered forwarding state
[ 1428.293442][ T4244] br1: port 1(veth1) entered disabled state
[ 1428.422434][ T4245] veth1: left allmulticast mode
[ 1428.422756][ T4245] veth1: left promiscuous mode
[ 1428.423077][ T4245] br1: port 1(veth1) entered disabled state