[ 1323.311420][ T8311] br1: port 1(veth1) entered blocking state
[ 1323.311878][ T8311] br1: port 1(veth1) entered disabled state
[ 1323.312329][ T8311] veth1: entered allmulticast mode
[ 1323.315660][ T8311] veth1: entered promiscuous mode
[ 1323.409622][ T6309] br1: port 1(veth1) entered blocking state
[ 1323.409954][ T6309] br1: port 1(veth1) entered forwarding state
[ 1337.062084][ T8410] br1: port 1(veth1) entered disabled state
[ 1337.138055][ T8412] veth1: left allmulticast mode
[ 1337.138297][ T8412] veth1: left promiscuous mode
[ 1337.138618][ T8412] br1: port 1(veth1) entered disabled state