[  637.695780][ T7907] br0: port 1(veth1) entered blocking state
[  637.696014][ T7907] br0: port 1(veth1) entered disabled state
[  637.696243][ T7907] veth1: entered allmulticast mode
[  637.697693][ T7907] veth1: entered promiscuous mode
[  637.732755][ T7909] br0: port 2(veth2) entered blocking state
[  637.732924][ T7909] br0: port 2(veth2) entered disabled state
[  637.733090][ T7909] veth2: entered allmulticast mode
[  637.734499][ T7909] veth2: entered promiscuous mode
[  637.756580][ T7910] br0: port 3(veth4) entered blocking state
[  637.756745][ T7910] br0: port 3(veth4) entered disabled state
[  637.756904][ T7910] veth4: entered allmulticast mode
[  637.758910][ T7910] veth4: entered promiscuous mode
[  637.952326][  T108] br0: port 1(veth1) entered blocking state
[  637.952498][  T108] br0: port 1(veth1) entered forwarding state
[  637.974787][ T2928] br0: port 2(veth2) entered blocking state
[  637.974985][ T2928] br0: port 2(veth2) entered forwarding state
[  637.995514][  T108] br0: port 3(veth4) entered blocking state
[  637.995678][  T108] br0: port 3(veth4) entered forwarding state
[  651.754326][ T7982] veth3: entered promiscuous mode
[  652.956701][ T7991] veth3: left promiscuous mode
[  652.983026][ T7992] veth3: entered promiscuous mode
[  654.194905][ T8001] veth3: left promiscuous mode
[  654.246078][ T8009] br0: port 3(veth4) entered disabled state
[  654.280046][ T8010] br0: port 2(veth2) entered disabled state
[  654.301609][ T8011] br0: port 1(veth1) entered disabled state
[  654.322813][ T8012] veth4: left allmulticast mode
[  654.322950][ T8012] veth4: left promiscuous mode
[  654.323147][ T8012] br0: port 3(veth4) entered disabled state
[  654.324048][ T8012] veth2: left allmulticast mode
[  654.324164][ T8012] veth2: left promiscuous mode
[  654.324356][ T8012] br0: port 2(veth2) entered disabled state
[  654.325262][ T8012] veth1: left allmulticast mode
[  654.325381][ T8012] veth1: left promiscuous mode
[  654.325573][ T8012] br0: port 1(veth1) entered disabled state