[  621.114224][ T7803] br0: port 1(veth1) entered blocking state
[  621.114474][ T7803] br0: port 1(veth1) entered disabled state
[  621.114703][ T7803] veth1: entered allmulticast mode
[  621.116724][ T7803] veth1: entered promiscuous mode
[  621.149846][ T7805] br0: port 2(veth2) entered blocking state
[  621.150039][ T7805] br0: port 2(veth2) entered disabled state
[  621.150215][ T7805] veth2: entered allmulticast mode
[  621.151606][ T7805] veth2: entered promiscuous mode
[  621.180046][ T7806] br0: port 3(veth4) entered blocking state
[  621.180255][ T7806] br0: port 3(veth4) entered disabled state
[  621.180486][ T7806] veth4: entered allmulticast mode
[  621.182207][ T7806] veth4: entered promiscuous mode
[  621.389338][   T39] br0: port 1(veth1) entered blocking state
[  621.389538][   T39] br0: port 1(veth1) entered forwarding state
[  621.424411][   T46] br0: port 2(veth2) entered blocking state
[  621.424599][   T46] br0: port 2(veth2) entered forwarding state
[  621.453229][  T108] br0: port 3(veth4) entered blocking state
[  621.453420][  T108] br0: port 3(veth4) entered forwarding state
[  635.217480][ T7878] veth3: entered promiscuous mode
[  636.441180][ T7887] veth3: left promiscuous mode
[  636.476883][ T7888] veth3: entered promiscuous mode
[  637.691540][ T7897] veth3: left promiscuous mode
[  637.753335][ T7905] br0: port 3(veth4) entered disabled state
[  637.778047][ T7906] br0: port 2(veth2) entered disabled state
[  637.806917][ T7907] br0: port 1(veth1) entered disabled state
[  637.835501][ T7908] veth4: left allmulticast mode
[  637.835687][ T7908] veth4: left promiscuous mode
[  637.836168][ T7908] br0: port 3(veth4) entered disabled state
[  637.837177][ T7908] veth2: left allmulticast mode
[  637.837357][ T7908] veth2: left promiscuous mode
[  637.837636][ T7908] br0: port 2(veth2) entered disabled state
[  637.838506][ T7908] veth1: left allmulticast mode
[  637.838687][ T7908] veth1: left promiscuous mode
[  637.838970][ T7908] br0: port 1(veth1) entered disabled state