[  721.449238][T20189] br0: port 1(veth1) entered blocking state
[  721.449460][T20189] br0: port 1(veth1) entered disabled state
[  721.449635][T20189] veth1: entered allmulticast mode
[  721.451019][T20189] veth1: entered promiscuous mode
[  721.475757][T20191] br0: port 2(veth2) entered blocking state
[  721.475935][T20191] br0: port 2(veth2) entered disabled state
[  721.476107][T20191] veth2: entered allmulticast mode
[  721.478128][T20191] veth2: entered promiscuous mode
[  721.507162][T20192] br0: port 3(veth4) entered blocking state
[  721.507345][T20192] br0: port 3(veth4) entered disabled state
[  721.507518][T20192] veth4: entered allmulticast mode
[  721.515976][T20192] veth4: entered promiscuous mode
[  721.710395][   T70] br0: port 1(veth1) entered blocking state
[  721.710593][   T70] br0: port 1(veth1) entered forwarding state
[  721.731744][   T38] br0: port 2(veth2) entered blocking state
[  721.731971][   T38] br0: port 2(veth2) entered forwarding state
[  721.758719][   T38] br0: port 3(veth4) entered blocking state
[  721.758894][   T38] br0: port 3(veth4) entered forwarding state
[  735.528260][T20264] veth3: entered promiscuous mode
[  736.734241][T20273] veth3: left promiscuous mode
[  736.761442][T20274] veth3: entered promiscuous mode
[  737.965490][T20283] veth3: left promiscuous mode
[  738.017151][T20291] br0: port 3(veth4) entered disabled state
[  738.039100][T20292] br0: port 2(veth2) entered disabled state
[  738.067239][T20293] br0: port 1(veth1) entered disabled state
[  738.092737][T20294] veth4: left allmulticast mode
[  738.092876][T20294] veth4: left promiscuous mode
[  738.093076][T20294] br0: port 3(veth4) entered disabled state
[  738.093934][T20294] veth2: left allmulticast mode
[  738.094056][T20294] veth2: left promiscuous mode
[  738.094243][T20294] br0: port 2(veth2) entered disabled state
[  738.095080][T20294] veth1: left allmulticast mode
[  738.095199][T20294] veth1: left promiscuous mode
[  738.095402][T20294] br0: port 1(veth1) entered disabled state