[  644.013109][ T4777] br1: port 1(veth1) entered blocking state
[  644.013339][ T4777] br1: port 1(veth1) entered disabled state
[  644.013541][ T4777] veth1: entered allmulticast mode
[  644.016383][ T4777] veth1: entered promiscuous mode
[  644.044663][   T38] br1: port 1(veth1) entered blocking state
[  644.044875][   T38] br1: port 1(veth1) entered forwarding state
[  644.078168][ T4780] br1: port 2(veth2) entered blocking state
[  644.078384][ T4780] br1: port 2(veth2) entered disabled state
[  644.078588][ T4780] veth2: entered allmulticast mode
[  644.080699][ T4780] veth2: entered promiscuous mode
[  644.104833][   T37] br1: port 2(veth2) entered blocking state
[  644.105121][   T37] br1: port 2(veth2) entered forwarding state
[  662.599935][ T4992] br1: port 2(veth2) entered disabled state
[  662.624581][ T4993] veth2: left allmulticast mode
[  662.624760][ T4993] veth2: left promiscuous mode
[  662.625215][ T4993] br1: port 2(veth2) entered disabled state
[  662.652636][ T4994] br1: port 1(veth1) entered disabled state
[  662.671468][ T4995] veth1: left allmulticast mode
[  662.671634][ T4995] veth1: left promiscuous mode
[  662.671873][ T4995] br1: port 1(veth1) entered disabled state