[  719.753027][ T4810] br0: port 1(veth1) entered blocking state
[  719.753303][ T4810] br0: port 1(veth1) entered disabled state
[  719.761716][ T4810] veth1: entered allmulticast mode
[  719.763326][ T4810] veth1: entered promiscuous mode
[  719.785058][ T4812] br0: port 2(veth2) entered blocking state
[  719.785300][ T4812] br0: port 2(veth2) entered disabled state
[  719.786080][ T4812] veth2: entered allmulticast mode
[  719.787704][ T4812] veth2: entered promiscuous mode
[  719.818749][ T4813] br0: port 3(veth4) entered blocking state
[  719.818963][ T4813] br0: port 3(veth4) entered disabled state
[  719.819164][ T4813] veth4: entered allmulticast mode
[  719.820655][ T4813] veth4: entered promiscuous mode
[  720.024853][   T36] br0: port 1(veth1) entered blocking state
[  720.025096][   T36] br0: port 1(veth1) entered forwarding state
[  720.044861][  T600] br0: port 2(veth2) entered blocking state
[  720.045087][  T600] br0: port 2(veth2) entered forwarding state
[  720.063776][   T39] br0: port 3(veth4) entered blocking state
[  720.063984][   T39] br0: port 3(veth4) entered forwarding state
[  733.766645][ T4879] veth3: entered promiscuous mode
[  734.975528][ T4888] veth3: left promiscuous mode
[  734.993931][ T4889] veth3: entered promiscuous mode
[  736.193250][ T4898] veth3: left promiscuous mode
[  736.254754][ T4906] br0: port 3(veth4) entered disabled state
[  736.275168][ T4907] br0: port 2(veth2) entered disabled state
[  736.294966][ T4908] br0: port 1(veth1) entered disabled state
[  736.320922][ T4909] veth4: left allmulticast mode
[  736.321087][ T4909] veth4: left promiscuous mode
[  736.321318][ T4909] br0: port 3(veth4) entered disabled state
[  736.322249][ T4909] veth2: left allmulticast mode
[  736.322391][ T4909] veth2: left promiscuous mode
[  736.322632][ T4909] br0: port 2(veth2) entered disabled state
[  736.323378][ T4909] veth1: left allmulticast mode
[  736.323529][ T4909] veth1: left promiscuous mode
[  736.323749][ T4909] br0: port 1(veth1) entered disabled state