[ 1559.414253][ T7033] br1: port 1(veth1) entered blocking state
[ 1559.414519][ T7033] br1: port 1(veth1) entered disabled state
[ 1559.414770][ T7033] veth1: entered allmulticast mode
[ 1559.416562][ T7033] veth1: entered promiscuous mode
[ 1559.560397][ T3939] br1: port 1(veth1) entered blocking state
[ 1559.560707][ T3939] br1: port 1(veth1) entered forwarding state
[ 1575.432645][ T7092] br1: port 1(veth1) entered disabled state
[ 1575.591927][ T7093] veth1: left allmulticast mode
[ 1575.592173][ T7093] veth1: left promiscuous mode
[ 1575.592507][ T7093] br1: port 1(veth1) entered disabled state