[  783.448628][T21500] br0: port 1(veth1) entered blocking state
[  783.448851][T21500] br0: port 1(veth1) entered disabled state
[  783.449061][T21500] veth1: entered allmulticast mode
[  783.451069][T21500] veth1: entered promiscuous mode
[  783.508063][T21502] br0: port 2(veth2) entered blocking state
[  783.509229][T21502] br0: port 2(veth2) entered disabled state
[  783.509559][T21502] veth2: entered allmulticast mode
[  783.511639][T21502] veth2: entered promiscuous mode
[  783.539068][T21503] br0: port 3(veth4) entered blocking state
[  783.539264][T21503] br0: port 3(veth4) entered disabled state
[  783.539446][T21503] veth4: entered allmulticast mode
[  783.540961][T21503] veth4: entered promiscuous mode
[  783.803778][   T37] br0: port 1(veth1) entered blocking state
[  783.804081][   T37] br0: port 1(veth1) entered forwarding state
[  783.833097][ T1250] br0: port 2(veth2) entered blocking state
[  783.833434][ T1250] br0: port 2(veth2) entered forwarding state
[  783.872957][ T2073] br0: port 3(veth4) entered blocking state
[  783.873151][ T2073] br0: port 3(veth4) entered forwarding state
[  797.816792][T21575] veth3: entered promiscuous mode
[  799.107594][T21584] veth3: left promiscuous mode
[  799.132700][T21585] veth3: entered promiscuous mode
[  800.380096][T21594] veth3: left promiscuous mode
[  800.432001][T21602] br0: port 3(veth4) entered disabled state
[  800.462101][T21603] br0: port 2(veth2) entered disabled state
[  800.490783][T21604] br0: port 1(veth1) entered disabled state
[  800.519404][T21605] veth4: left allmulticast mode
[  800.519553][T21605] veth4: left promiscuous mode
[  800.519769][T21605] br0: port 3(veth4) entered disabled state
[  800.520889][T21605] veth2: left allmulticast mode
[  800.521029][T21605] veth2: left promiscuous mode
[  800.521397][T21605] br0: port 2(veth2) entered disabled state
[  800.522284][T21605] veth1: left allmulticast mode
[  800.522415][T21605] veth1: left promiscuous mode
[  800.522611][T21605] br0: port 1(veth1) entered disabled state