[  752.377074] br0: port 1(veth1) entered blocking state
[  752.377111] br0: port 1(veth1) entered disabled state
[  752.377139] veth1: entered allmulticast mode
[  752.377181] veth1: entered promiscuous mode
[  752.380207] br0: port 2(veth2) entered blocking state
[  752.380228] br0: port 2(veth2) entered disabled state
[  752.380247] veth2: entered allmulticast mode
[  752.380281] veth2: entered promiscuous mode
[  752.382972] br0: port 3(veth4) entered blocking state
[  752.382994] br0: port 3(veth4) entered disabled state
[  752.383013] veth4: entered allmulticast mode
[  752.383048] veth4: entered promiscuous mode
[  752.408635] br0: port 1(veth1) entered blocking state
[  752.408664] br0: port 1(veth1) entered forwarding state
[  752.411439] br0: port 2(veth2) entered blocking state
[  752.411502] br0: port 2(veth2) entered forwarding state
[  752.414123] br0: port 3(veth4) entered blocking state
[  752.414143] br0: port 3(veth4) entered forwarding state
[  765.510380] veth3: entered promiscuous mode
[  766.551306] veth3: left promiscuous mode
[  766.554244] veth3: entered promiscuous mode
[  767.596262] veth3: left promiscuous mode
[  767.605510] br0: port 3(veth4) entered disabled state
[  767.608347] br0: port 2(veth2) entered disabled state
[  767.611166] br0: port 1(veth1) entered disabled state
[  767.614025] veth4: left allmulticast mode
[  767.614044] veth4: left promiscuous mode
[  767.614060] br0: port 3(veth4) entered disabled state
[  767.614134] veth2: left allmulticast mode
[  767.614147] veth2: left promiscuous mode
[  767.614160] br0: port 2(veth2) entered disabled state
[  767.614250] veth1: left allmulticast mode
[  767.614264] veth1: left promiscuous mode
[  767.614278] br0: port 1(veth1) entered disabled state