[ 2999.430945][ T8620] br1: port 1(veth1) entered blocking state
[ 2999.431268][ T8620] br1: port 1(veth1) entered disabled state
[ 2999.431557][ T8620] veth1: entered allmulticast mode
[ 2999.433610][ T8620] veth1: entered promiscuous mode
[ 2999.594308][  T537] br1: port 1(veth1) entered blocking state
[ 2999.594614][  T537] br1: port 1(veth1) entered forwarding state
[ 3015.653879][ T8676] br1: port 1(veth1) entered disabled state
[ 3015.804892][ T8677] veth1: left allmulticast mode
[ 3015.805132][ T8677] veth1: left promiscuous mode
[ 3015.805483][ T8677] br1: port 1(veth1) entered disabled state