[ 1519.291940][ T4423] br1: port 1(veth1) entered blocking state
[ 1519.292427][ T4423] br1: port 1(veth1) entered disabled state
[ 1519.292724][ T4423] veth1: entered allmulticast mode
[ 1519.294572][ T4423] veth1: entered promiscuous mode
[ 1519.464008][   T51] br1: port 1(veth1) entered blocking state
[ 1519.464788][   T51] br1: port 1(veth1) entered forwarding state
[ 1535.210043][ T4482] br1: port 1(veth1) entered disabled state
[ 1535.374180][ T4483] veth1: left allmulticast mode
[ 1535.374489][ T4483] veth1: left promiscuous mode
[ 1535.374816][ T4483] br1: port 1(veth1) entered disabled state