[  753.921616][T21968] br1: port 1(veth1.100) entered blocking state
[  753.921825][T21968] br1: port 1(veth1.100) entered disabled state
[  753.922002][T21968] veth1.100: entered allmulticast mode
[  753.922126][T21968] veth1: entered allmulticast mode
[  753.924041][T21968] veth1.100: entered promiscuous mode
[  753.924181][T21968] veth1: entered promiscuous mode
[  754.003470][T21971] br1: port 1(veth1.100) entered blocking state
[  754.003663][T21971] br1: port 1(veth1.100) entered forwarding state
[  754.189562][T21982] br2: port 1(veth1.200) entered blocking state
[  754.189790][T21982] br2: port 1(veth1.200) entered disabled state
[  754.190026][T21982] veth1.200: entered allmulticast mode
[  754.191501][T21982] veth1.200: entered promiscuous mode
[  754.261801][T21985] br2: port 1(veth1.200) entered blocking state
[  754.261990][T21985] br2: port 1(veth1.200) entered forwarding state
[  763.825561][T22050] veth1.100: left allmulticast mode
[  763.825818][T22050] veth1.100: left promiscuous mode
[  763.826251][T22050] br1: port 1(veth1.100) entered disabled state
[  763.848758][T22051] veth1.200: left allmulticast mode
[  763.848912][T22051] veth1: left allmulticast mode
[  763.849083][T22051] veth1.200: left promiscuous mode
[  763.849217][T22051] veth1: left promiscuous mode
[  763.849572][T22051] br2: port 1(veth1.200) entered disabled state
[  765.880528][T22053] br2: port 1(veth1.200) entered blocking state
[  765.880723][T22053] br2: port 1(veth1.200) entered disabled state
[  765.880901][T22053] veth1.200: entered allmulticast mode
[  765.881023][T22053] veth1: entered allmulticast mode
[  765.882897][T22053] veth1.200: entered promiscuous mode
[  765.883038][T22053] veth1: entered promiscuous mode
[  765.883537][T22053] br2: port 1(veth1.200) entered blocking state
[  765.883698][T22053] br2: port 1(veth1.200) entered forwarding state
[  765.904605][T22054] br1: port 1(veth1.100) entered blocking state
[  765.904809][T22054] br1: port 1(veth1.100) entered disabled state
[  765.905037][T22054] veth1.100: entered allmulticast mode
[  765.907046][T22054] veth1.100: entered promiscuous mode
[  765.907617][T22054] br1: port 1(veth1.100) entered blocking state
[  765.907822][T22054] br1: port 1(veth1.100) entered forwarding state
[  770.265392][T22106] veth1.200: left allmulticast mode
[  770.265612][T22106] veth1.200: left promiscuous mode
[  770.265978][T22106] br2: port 1(veth1.200) entered disabled state
[  770.433692][T22114] veth1.100: left allmulticast mode
[  770.433893][T22114] veth1: left allmulticast mode
[  770.434134][T22114] veth1.100: left promiscuous mode
[  770.434304][T22114] veth1: left promiscuous mode
[  770.435135][T22114] br1: port 1(veth1.100) entered disabled state