[  681.816914][ T4787] br0: port 1(veth1) entered blocking state
[  681.817190][ T4787] br0: port 1(veth1) entered disabled state
[  681.817447][ T4787] veth1: entered allmulticast mode
[  681.819000][ T4787] veth1: entered promiscuous mode
[  681.843177][ T4789] br0: port 2(veth2) entered blocking state
[  681.843383][ T4789] br0: port 2(veth2) entered disabled state
[  681.843581][ T4789] veth2: entered allmulticast mode
[  681.845930][ T4789] veth2: entered promiscuous mode
[  681.869293][ T4790] br0: port 3(veth4) entered blocking state
[  681.869529][ T4790] br0: port 3(veth4) entered disabled state
[  681.869791][ T4790] veth4: entered allmulticast mode
[  681.877269][ T4790] veth4: entered promiscuous mode
[  682.064690][   T35] br0: port 1(veth1) entered blocking state
[  682.064917][   T35] br0: port 1(veth1) entered forwarding state
[  682.087783][   T38] br0: port 2(veth2) entered blocking state
[  682.087999][   T38] br0: port 2(veth2) entered forwarding state
[  682.107999][   T35] br0: port 3(veth4) entered blocking state
[  682.108246][   T35] br0: port 3(veth4) entered forwarding state
[  695.971506][ T4856] veth3: entered promiscuous mode
[  697.183145][ T4865] veth3: left promiscuous mode
[  697.200890][ T4866] veth3: entered promiscuous mode
[  698.419893][ T4875] veth3: left promiscuous mode
[  698.473414][ T4883] br0: port 3(veth4) entered disabled state
[  698.496493][ T4884] br0: port 2(veth2) entered disabled state
[  698.518341][ T4885] br0: port 1(veth1) entered disabled state
[  698.537745][ T4886] veth4: left allmulticast mode
[  698.537907][ T4886] veth4: left promiscuous mode
[  698.538120][ T4886] br0: port 3(veth4) entered disabled state
[  698.538964][ T4886] veth2: left allmulticast mode
[  698.539099][ T4886] veth2: left promiscuous mode
[  698.539306][ T4886] br0: port 2(veth2) entered disabled state
[  698.540000][ T4886] veth1: left allmulticast mode
[  698.540134][ T4886] veth1: left promiscuous mode
[  698.540338][ T4886] br0: port 1(veth1) entered disabled state