[  763.826902][ T4738] br1: port 1(veth1.100) entered blocking state
[  763.827113][ T4738] br1: port 1(veth1.100) entered disabled state
[  763.827313][ T4738] veth1.100: entered allmulticast mode
[  763.827446][ T4738] veth1: entered allmulticast mode
[  763.828947][ T4738] veth1.100: entered promiscuous mode
[  763.829087][ T4738] veth1: entered promiscuous mode
[  763.905304][ T4741] br1: port 1(veth1.100) entered blocking state
[  763.905555][ T4741] br1: port 1(veth1.100) entered forwarding state
[  764.112415][ T4753] br2: port 1(veth1.200) entered blocking state
[  764.112621][ T4753] br2: port 1(veth1.200) entered disabled state
[  764.112817][ T4753] veth1.200: entered allmulticast mode
[  764.114301][ T4753] veth1.200: entered promiscuous mode
[  764.192383][ T4756] br2: port 1(veth1.200) entered blocking state
[  764.192591][ T4756] br2: port 1(veth1.200) entered forwarding state
[  773.779554][ T4821] veth1.100: left allmulticast mode
[  773.779787][ T4821] veth1.100: left promiscuous mode
[  773.780171][ T4821] br1: port 1(veth1.100) entered disabled state
[  773.805118][ T4822] veth1.200: left allmulticast mode
[  773.805286][ T4822] veth1: left allmulticast mode
[  773.805478][ T4822] veth1.200: left promiscuous mode
[  773.805613][ T4822] veth1: left promiscuous mode
[  773.806727][ T4822] br2: port 1(veth1.200) entered disabled state
[  775.859716][ T4824] br2: port 1(veth1.200) entered blocking state
[  775.859954][ T4824] br2: port 1(veth1.200) entered disabled state
[  775.860151][ T4824] veth1.200: entered allmulticast mode
[  775.860281][ T4824] veth1: entered allmulticast mode
[  775.861818][ T4824] veth1.200: entered promiscuous mode
[  775.861969][ T4824] veth1: entered promiscuous mode
[  775.862511][ T4824] br2: port 1(veth1.200) entered blocking state
[  775.862680][ T4824] br2: port 1(veth1.200) entered forwarding state
[  775.887519][ T4825] br1: port 1(veth1.100) entered blocking state
[  775.887749][ T4825] br1: port 1(veth1.100) entered disabled state
[  775.888018][ T4825] veth1.100: entered allmulticast mode
[  775.889633][ T4825] veth1.100: entered promiscuous mode
[  775.890752][ T4825] br1: port 1(veth1.100) entered blocking state
[  775.890989][ T4825] br1: port 1(veth1.100) entered forwarding state
[  780.390022][ T4878] veth1.200: left allmulticast mode
[  780.390222][ T4878] veth1.200: left promiscuous mode
[  780.390566][ T4878] br2: port 1(veth1.200) entered disabled state
[  780.542934][ T4885] veth1.100: left allmulticast mode
[  780.543104][ T4885] veth1: left allmulticast mode
[  780.543281][ T4885] veth1.100: left promiscuous mode
[  780.543415][ T4885] veth1: left promiscuous mode
[  780.543759][ T4885] br1: port 1(veth1.100) entered disabled state