[  550.314471][ T8296] br0: port 1(veth1) entered blocking state
[  550.314737][ T8296] br0: port 1(veth1) entered disabled state
[  550.314989][ T8296] veth1: entered allmulticast mode
[  550.317182][ T8296] veth1: entered promiscuous mode
[  550.345916][ T8298] br0: port 2(veth2) entered blocking state
[  550.346113][ T8298] br0: port 2(veth2) entered disabled state
[  550.346315][ T8298] veth2: entered allmulticast mode
[  550.347792][ T8298] veth2: entered promiscuous mode
[  550.379341][ T8299] br0: port 3(veth4) entered blocking state
[  550.379578][ T8299] br0: port 3(veth4) entered disabled state
[  550.379842][ T8299] veth4: entered allmulticast mode
[  550.382027][ T8299] veth4: entered promiscuous mode
[  550.616831][ T4505] br0: port 1(veth1) entered blocking state
[  550.617056][ T4505] br0: port 1(veth1) entered forwarding state
[  550.654230][   T37] br0: port 2(veth2) entered blocking state
[  550.654427][   T37] br0: port 2(veth2) entered forwarding state
[  550.682820][ T4505] br0: port 3(veth4) entered blocking state
[  550.683160][ T4505] br0: port 3(veth4) entered forwarding state
[  564.608374][ T8371] veth3: entered promiscuous mode
[  565.866211][ T8380] veth3: left promiscuous mode
[  565.897643][ T8381] veth3: entered promiscuous mode
[  567.197801][ T8390] veth3: left promiscuous mode
[  567.289960][ T8398] br0: port 3(veth4) entered disabled state
[  567.331885][ T8399] br0: port 2(veth2) entered disabled state
[  567.385192][ T8400] br0: port 1(veth1) entered disabled state
[  567.427653][ T8401] veth4: left allmulticast mode
[  567.427907][ T8401] veth4: left promiscuous mode
[  567.428285][ T8401] br0: port 3(veth4) entered disabled state
[  567.430688][ T8401] veth2: left allmulticast mode
[  567.430925][ T8401] veth2: left promiscuous mode
[  567.431296][ T8401] br0: port 2(veth2) entered disabled state
[  567.432921][ T8401] veth1: left allmulticast mode
[  567.433145][ T8401] veth1: left promiscuous mode
[  567.433504][ T8401] br0: port 1(veth1) entered disabled state