[  721.580654][ T7827] br0: port 1(veth1) entered blocking state
[  721.580944][ T7827] br0: port 1(veth1) entered disabled state
[  721.581563][ T7827] veth1: entered allmulticast mode
[  721.583162][ T7827] veth1: entered promiscuous mode
[  721.602929][ T7829] br0: port 2(veth2) entered blocking state
[  721.603157][ T7829] br0: port 2(veth2) entered disabled state
[  721.603360][ T7829] veth2: entered allmulticast mode
[  721.604806][ T7829] veth2: entered promiscuous mode
[  721.630296][ T7830] br0: port 3(veth4) entered blocking state
[  721.630508][ T7830] br0: port 3(veth4) entered disabled state
[  721.630712][ T7830] veth4: entered allmulticast mode
[  721.632186][ T7830] veth4: entered promiscuous mode
[  721.827098][  T312] br0: port 1(veth1) entered blocking state
[  721.827369][  T312] br0: port 1(veth1) entered forwarding state
[  721.847963][  T312] br0: port 2(veth2) entered blocking state
[  721.848237][  T312] br0: port 2(veth2) entered forwarding state
[  721.872941][  T312] br0: port 3(veth4) entered blocking state
[  721.873207][  T312] br0: port 3(veth4) entered forwarding state
[  735.787501][ T7896] veth3: entered promiscuous mode
[  737.019329][ T7905] veth3: left promiscuous mode
[  737.037861][ T7906] veth3: entered promiscuous mode
[  738.263580][ T7915] veth3: left promiscuous mode
[  738.323621][ T7923] br0: port 3(veth4) entered disabled state
[  738.346214][ T7924] br0: port 2(veth2) entered disabled state
[  738.372150][ T7925] br0: port 1(veth1) entered disabled state
[  738.398998][ T7926] veth4: left allmulticast mode
[  738.399197][ T7926] veth4: left promiscuous mode
[  738.399429][ T7926] br0: port 3(veth4) entered disabled state
[  738.400238][ T7926] veth2: left allmulticast mode
[  738.400383][ T7926] veth2: left promiscuous mode
[  738.400596][ T7926] br0: port 2(veth2) entered disabled state
[  738.409934][ T7926] veth1: left allmulticast mode
[  738.410097][ T7926] veth1: left promiscuous mode
[  738.410322][ T7926] br0: port 1(veth1) entered disabled state