[  749.553083] br0: port 1(veth1) entered blocking state
[  749.553171] br0: port 1(veth1) entered disabled state
[  749.553249] veth1: entered allmulticast mode
[  749.553337] veth1: entered promiscuous mode
[  749.562988] br0: port 2(veth2) entered blocking state
[  749.563046] br0: port 2(veth2) entered disabled state
[  749.563101] veth2: entered allmulticast mode
[  749.563186] veth2: entered promiscuous mode
[  749.573466] br0: port 3(veth4) entered blocking state
[  749.573537] br0: port 3(veth4) entered disabled state
[  749.573601] veth4: entered allmulticast mode
[  749.573691] veth4: entered promiscuous mode
[  749.645382] br0: port 1(veth1) entered blocking state
[  749.645459] br0: port 1(veth1) entered forwarding state
[  749.654154] br0: port 2(veth2) entered blocking state
[  749.654213] br0: port 2(veth2) entered forwarding state
[  749.662575] br0: port 3(veth4) entered blocking state
[  749.662636] br0: port 3(veth4) entered forwarding state
[  762.982243] veth3: entered promiscuous mode
[  764.109840] veth3: left promiscuous mode
[  764.120268] veth3: entered promiscuous mode
[  765.245833] veth3: left promiscuous mode
[  765.262709] br0: port 3(veth4) entered disabled state
[  765.274060] br0: port 2(veth2) entered disabled state
[  765.286478] br0: port 1(veth1) entered disabled state
[  765.298165] veth4: left allmulticast mode
[  765.298243] veth4: left promiscuous mode
[  765.298283] br0: port 3(veth4) entered disabled state
[  765.298412] veth2: left allmulticast mode
[  765.298472] veth2: left promiscuous mode
[  765.298596] br0: port 2(veth2) entered disabled state
[  765.298739] veth1: left allmulticast mode
[  765.298785] veth1: left promiscuous mode
[  765.298831] br0: port 1(veth1) entered disabled state