[ 1567.972738][ T7100] br1: port 1(veth1) entered blocking state
[ 1567.973000][ T7100] br1: port 1(veth1) entered disabled state
[ 1567.973243][ T7100] veth1: entered allmulticast mode
[ 1567.975089][ T7100] veth1: entered promiscuous mode
[ 1568.147596][ T6404] br1: port 1(veth1) entered blocking state
[ 1568.147867][ T6404] br1: port 1(veth1) entered forwarding state
[ 1583.803558][ T7159] br1: port 1(veth1) entered disabled state
[ 1583.940513][ T7160] veth1: left allmulticast mode
[ 1583.940748][ T7160] veth1: left promiscuous mode
[ 1583.941063][ T7160] br1: port 1(veth1) entered disabled state