[ 1312.046434][ T8621] br1: port 1(veth1) entered blocking state
[ 1312.047035][ T8621] br1: port 1(veth1) entered disabled state
[ 1312.047358][ T8621] veth1: entered allmulticast mode
[ 1312.049372][ T8621] veth1: entered promiscuous mode
[ 1312.164848][   T37] br1: port 1(veth1) entered blocking state
[ 1312.165162][   T37] br1: port 1(veth1) entered forwarding state
[ 1325.770545][ T8720] br1: port 1(veth1) entered disabled state
[ 1325.879584][ T8721] veth1: left allmulticast mode
[ 1325.879935][ T8721] veth1: left promiscuous mode
[ 1325.880451][ T8721] br1: port 1(veth1) entered disabled state