[ 1144.317519][ T7591] br1: port 1(veth1) entered blocking state
[ 1144.317969][ T7591] br1: port 1(veth1) entered disabled state
[ 1144.318401][ T7591] veth1: entered allmulticast mode
[ 1144.322787][ T7591] veth1: entered promiscuous mode
[ 1144.429229][   T37] br1: port 1(veth1) entered blocking state
[ 1144.429702][   T37] br1: port 1(veth1) entered forwarding state
[ 1159.237484][ T7690] br1: port 1(veth1) entered disabled state
[ 1159.354343][ T7691] veth1: left allmulticast mode
[ 1159.354694][ T7691] veth1: left promiscuous mode
[ 1159.355293][ T7691] br1: port 1(veth1) entered disabled state