[ 1150.145694][ T8993] br1: port 1(veth1) entered blocking state
[ 1150.146145][ T8993] br1: port 1(veth1) entered disabled state
[ 1150.146598][ T8993] veth1: entered allmulticast mode
[ 1150.150214][ T8993] veth1: entered promiscuous mode
[ 1150.291050][ T2728] br1: port 1(veth1) entered blocking state
[ 1150.291573][ T2728] br1: port 1(veth1) entered forwarding state
[ 1183.869891][ T9172] br1: port 1(veth1) entered disabled state
[ 1183.992802][ T9173] veth1: left allmulticast mode
[ 1183.993168][ T9173] veth1: left promiscuous mode
[ 1183.993648][ T9173] br1: port 1(veth1) entered disabled state