[  500.879659][ T2901] br1: port 1(veth1.100) entered blocking state
[  500.879876][ T2901] br1: port 1(veth1.100) entered disabled state
[  500.880079][ T2901] veth1.100: entered allmulticast mode
[  500.880226][ T2901] veth1: entered allmulticast mode
[  500.881738][ T2901] veth1.100: entered promiscuous mode
[  500.881876][ T2901] veth1: entered promiscuous mode
[  500.950959][ T2904] br1: port 1(veth1.100) entered blocking state
[  500.951200][ T2904] br1: port 1(veth1.100) entered forwarding state
[  501.161224][ T2914] br2: port 1(veth1.200) entered blocking state
[  501.161455][ T2914] br2: port 1(veth1.200) entered disabled state
[  501.161672][ T2914] veth1.200: entered allmulticast mode
[  501.163169][ T2914] veth1.200: entered promiscuous mode
[  501.239670][ T2917] br2: port 1(veth1.200) entered blocking state
[  501.239950][ T2917] br2: port 1(veth1.200) entered forwarding state
[  511.044835][ T2978] veth1.100: left allmulticast mode
[  511.045036][ T2978] veth1.100: left promiscuous mode
[  511.045419][ T2978] br1: port 1(veth1.100) entered disabled state
[  511.075765][ T2979] veth1.200: left allmulticast mode
[  511.075936][ T2979] veth1: left allmulticast mode
[  511.076117][ T2979] veth1.200: left promiscuous mode
[  511.076351][ T2979] veth1: left promiscuous mode
[  511.077425][ T2979] br2: port 1(veth1.200) entered disabled state
[  513.138385][ T2981] br2: port 1(veth1.200) entered blocking state
[  513.138633][ T2981] br2: port 1(veth1.200) entered disabled state
[  513.138852][ T2981] veth1.200: entered allmulticast mode
[  513.138994][ T2981] veth1: entered allmulticast mode
[  513.140511][ T2981] veth1.200: entered promiscuous mode
[  513.140668][ T2981] veth1: entered promiscuous mode
[  513.141197][ T2981] br2: port 1(veth1.200) entered blocking state
[  513.141392][ T2981] br2: port 1(veth1.200) entered forwarding state
[  513.162841][ T2982] br1: port 1(veth1.100) entered blocking state
[  513.163039][ T2982] br1: port 1(veth1.100) entered disabled state
[  513.163242][ T2982] veth1.100: entered allmulticast mode
[  513.165337][ T2982] veth1.100: entered promiscuous mode
[  513.171969][ T2982] br1: port 1(veth1.100) entered blocking state
[  513.172171][ T2982] br1: port 1(veth1.100) entered forwarding state
[  517.787867][ T3034] veth1.200: left allmulticast mode
[  517.788062][ T3034] veth1.200: left promiscuous mode
[  517.788430][ T3034] br2: port 1(veth1.200) entered disabled state
[  517.978526][ T3039] veth1.100: left allmulticast mode
[  517.978704][ T3039] veth1: left allmulticast mode
[  517.978860][ T3039] veth1.100: left promiscuous mode
[  517.979006][ T3039] veth1: left promiscuous mode
[  517.979371][ T3039] br1: port 1(veth1.100) entered disabled state