[ 1562.019293][ T7115] br1: port 1(veth1) entered blocking state
[ 1562.019566][ T7115] br1: port 1(veth1) entered disabled state
[ 1562.019829][ T7115] veth1: entered allmulticast mode
[ 1562.021649][ T7115] veth1: entered promiscuous mode
[ 1562.224495][    T7] br1: port 1(veth1) entered blocking state
[ 1562.224820][    T7] br1: port 1(veth1) entered forwarding state
[ 1577.892455][ T7174] br1: port 1(veth1) entered disabled state
[ 1578.039160][ T7175] veth1: left allmulticast mode
[ 1578.039407][ T7175] veth1: left promiscuous mode
[ 1578.039736][ T7175] br1: port 1(veth1) entered disabled state