[  754.908493][ T4426] br1: port 1(veth1) entered blocking state
[  754.908766][ T4426] br1: port 1(veth1) entered disabled state
[  754.909044][ T4426] veth1: entered allmulticast mode
[  754.910890][ T4426] veth1: entered promiscuous mode
[  755.033551][    T7] br1: port 1(veth1) entered blocking state
[  755.033804][    T7] br1: port 1(veth1) entered forwarding state
[  755.149333][ T4428] br1: port 2(veth2) entered blocking state
[  755.149587][ T4428] br1: port 2(veth2) entered disabled state
[  755.149860][ T4428] veth2: entered allmulticast mode
[  755.152502][ T4428] veth2: entered promiscuous mode
[  755.279320][   T51] br1: port 2(veth2) entered blocking state
[  755.279583][   T51] br1: port 2(veth2) entered forwarding state
[  878.442133][ T5749] br1: port 2(veth2) entered disabled state
[  878.571036][ T5751] veth2: left allmulticast mode
[  878.571245][ T5751] veth2: left promiscuous mode
[  878.571558][ T5751] br1: port 2(veth2) entered disabled state
[  878.716800][ T5752] br1: port 1(veth1) entered disabled state
[  878.833081][ T5753] veth1: left allmulticast mode
[  878.833293][ T5753] veth1: left promiscuous mode
[  878.833611][ T5753] br1: port 1(veth1) entered disabled state