[  750.357356][T21209] br0: port 1(veth1) entered blocking state
[  750.357624][T21209] br0: port 1(veth1) entered disabled state
[  750.357886][T21209] veth1: entered allmulticast mode
[  750.359366][T21209] veth1: entered promiscuous mode
[  750.396850][T21211] br0: port 2(veth2) entered blocking state
[  750.397063][T21211] br0: port 2(veth2) entered disabled state
[  750.397297][T21211] veth2: entered allmulticast mode
[  750.398747][T21211] veth2: entered promiscuous mode
[  750.418760][T21212] br0: port 3(veth4) entered blocking state
[  750.418940][T21212] br0: port 3(veth4) entered disabled state
[  750.419114][T21212] veth4: entered allmulticast mode
[  750.421022][T21212] veth4: entered promiscuous mode
[  750.622155][   T92] br0: port 1(veth1) entered blocking state
[  750.622359][   T92] br0: port 1(veth1) entered forwarding state
[  750.655813][   T36] br0: port 2(veth2) entered blocking state
[  750.655993][   T36] br0: port 2(veth2) entered forwarding state
[  750.680922][   T36] br0: port 3(veth4) entered blocking state
[  750.681101][   T36] br0: port 3(veth4) entered forwarding state
[  764.458435][T21284] veth3: entered promiscuous mode
[  765.660001][T21293] veth3: left promiscuous mode
[  765.679510][T21294] veth3: entered promiscuous mode
[  766.896024][T21303] veth3: left promiscuous mode
[  766.954190][T21311] br0: port 3(veth4) entered disabled state
[  766.984525][T21312] br0: port 2(veth2) entered disabled state
[  767.006257][T21313] br0: port 1(veth1) entered disabled state
[  767.029294][T21314] veth4: left allmulticast mode
[  767.029458][T21314] veth4: left promiscuous mode
[  767.029671][T21314] br0: port 3(veth4) entered disabled state
[  767.030610][T21314] veth2: left allmulticast mode
[  767.031001][T21314] veth2: left promiscuous mode
[  767.031197][T21314] br0: port 2(veth2) entered disabled state
[  767.031907][T21314] veth1: left allmulticast mode
[  767.032035][T21314] veth1: left promiscuous mode
[  767.032232][T21314] br0: port 1(veth1) entered disabled state