[  518.536218][ T5900] br1: port 1(veth1) entered blocking state
[  518.536449][ T5900] br1: port 1(veth1) entered disabled state
[  518.536631][ T5900] veth1: entered allmulticast mode
[  518.538100][ T5900] veth1: entered promiscuous mode
[  518.561153][ T1215] br1: port 1(veth1) entered blocking state
[  518.561336][ T1215] br1: port 1(veth1) entered forwarding state
[  532.779410][ T6041] br1: port 1(veth1) entered disabled state
[  532.804624][ T6044] veth1: left allmulticast mode
[  532.804829][ T6044] veth1: left promiscuous mode
[  532.805068][ T6044] br1: port 1(veth1) entered disabled state