[  973.458485][T20803] br0: port 1(veth1) entered blocking state
[  973.458698][T20803] br0: port 1(veth1) entered disabled state
[  973.458885][T20803] veth1: entered allmulticast mode
[  973.460756][T20803] veth1: entered promiscuous mode
[  973.490037][T20805] br0: port 2(veth2) entered blocking state
[  973.490228][T20805] br0: port 2(veth2) entered disabled state
[  973.490406][T20805] veth2: entered allmulticast mode
[  973.491843][T20805] veth2: entered promiscuous mode
[  973.516881][T20807] br0: port 3(veth4) entered blocking state
[  973.517120][T20807] br0: port 3(veth4) entered disabled state
[  973.517361][T20807] veth4: entered allmulticast mode
[  973.518858][T20807] veth4: entered promiscuous mode
[  973.712843][T19391] br0: port 1(veth1) entered blocking state
[  973.713039][T19391] br0: port 1(veth1) entered forwarding state
[  973.734758][T18122] br0: port 2(veth2) entered blocking state
[  973.734959][T18122] br0: port 2(veth2) entered forwarding state
[  973.768745][T19391] br0: port 3(veth4) entered blocking state
[  973.768934][T19391] br0: port 3(veth4) entered forwarding state
[  987.489379][T20879] veth3: entered promiscuous mode
[  988.695974][T20888] veth3: left promiscuous mode
[  988.716219][T20889] veth3: entered promiscuous mode
[  989.931328][T20898] veth3: left promiscuous mode
[  989.989160][T20906] br0: port 3(veth4) entered disabled state
[  990.017497][T20907] br0: port 2(veth2) entered disabled state
[  990.044543][T20908] br0: port 1(veth1) entered disabled state
[  990.072174][T20909] veth4: left allmulticast mode
[  990.072329][T20909] veth4: left promiscuous mode
[  990.072543][T20909] br0: port 3(veth4) entered disabled state
[  990.073448][T20909] veth2: left allmulticast mode
[  990.073585][T20909] veth2: left promiscuous mode
[  990.073789][T20909] br0: port 2(veth2) entered disabled state
[  990.074516][T20909] veth1: left allmulticast mode
[  990.074648][T20909] veth1: left promiscuous mode
[  990.074848][T20909] br0: port 1(veth1) entered disabled state