[  548.475367][ T8151] br0: port 1(veth1) entered blocking state
[  548.475515][ T8151] br0: port 1(veth1) entered disabled state
[  548.475640][ T8151] veth1: entered allmulticast mode
[  548.476413][ T8151] veth1: entered promiscuous mode
[  548.516580][ T7213] br0: port 1(veth1) entered blocking state
[  548.516714][ T7213] br0: port 1(veth1) entered forwarding state
[  553.817053][ T8197] br0: port 1(veth1) entered disabled state
[  553.828511][ T8198] veth1: left allmulticast mode
[  553.828655][ T8198] veth1: left promiscuous mode
[  553.828846][ T8198] br0: port 1(veth1) entered disabled state