[ 1331.808078][ T7768] br1: port 1(veth1) entered blocking state
[ 1331.808435][ T7768] br1: port 1(veth1) entered disabled state
[ 1331.808742][ T7768] veth1: entered allmulticast mode
[ 1331.810843][ T7768] veth1: entered promiscuous mode
[ 1331.909615][ T3929] br1: port 1(veth1) entered blocking state
[ 1331.909977][ T3929] br1: port 1(veth1) entered forwarding state
[ 1349.530448][ T7907] br1: port 1(veth1) entered disabled state
[ 1349.623617][ T7908] veth1: left allmulticast mode
[ 1349.623884][ T7908] veth1: left promiscuous mode
[ 1349.624257][ T7908] br1: port 1(veth1) entered disabled state