[ 1875.473222][ T6817] br1: port 1(veth1) entered blocking state
[ 1875.473709][ T6817] br1: port 1(veth1) entered disabled state
[ 1875.474176][ T6817] veth1: entered allmulticast mode
[ 1875.477534][ T6817] veth1: entered promiscuous mode
[ 1875.581505][ T4189] br1: port 1(veth1) entered blocking state
[ 1875.581938][ T4189] br1: port 1(veth1) entered forwarding state
[ 1894.812195][ T6956] br1: port 1(veth1) entered disabled state
[ 1894.909252][ T6958] veth1: left allmulticast mode
[ 1894.909611][ T6958] veth1: left promiscuous mode
[ 1894.910087][ T6958] br1: port 1(veth1) entered disabled state