[ 1237.058433][ T7532] br1: port 1(veth1) entered blocking state
[ 1237.058896][ T7532] br1: port 1(veth1) entered disabled state
[ 1237.059581][ T7532] veth1: entered allmulticast mode
[ 1237.063596][ T7532] veth1: entered promiscuous mode
[ 1237.177032][ T3563] br1: port 1(veth1) entered blocking state
[ 1237.177503][ T3563] br1: port 1(veth1) entered forwarding state
[ 1270.673443][ T7711] br1: port 1(veth1) entered disabled state
[ 1270.792435][ T7712] veth1: left allmulticast mode
[ 1270.792799][ T7712] veth1: left promiscuous mode
[ 1270.793322][ T7712] br1: port 1(veth1) entered disabled state