[  590.511032][ T4095] br1: port 1(veth1.100) entered blocking state
[  590.511256][ T4095] br1: port 1(veth1.100) entered disabled state
[  590.511454][ T4095] veth1.100: entered allmulticast mode
[  590.512054][ T4095] veth1: entered allmulticast mode
[  590.513542][ T4095] veth1.100: entered promiscuous mode
[  590.513694][ T4095] veth1: entered promiscuous mode
[  590.585440][ T4098] br1: port 1(veth1.100) entered blocking state
[  590.585660][ T4098] br1: port 1(veth1.100) entered forwarding state
[  590.779064][ T4109] br2: port 1(veth1.200) entered blocking state
[  590.779279][ T4109] br2: port 1(veth1.200) entered disabled state
[  590.779475][ T4109] veth1.200: entered allmulticast mode
[  590.780962][ T4109] veth1.200: entered promiscuous mode
[  590.860478][ T4112] br2: port 1(veth1.200) entered blocking state
[  590.860701][ T4112] br2: port 1(veth1.200) entered forwarding state
[  600.452079][ T4177] veth1.100: left allmulticast mode
[  600.452311][ T4177] veth1.100: left promiscuous mode
[  600.452751][ T4177] br1: port 1(veth1.100) entered disabled state
[  600.482251][ T4178] veth1.200: left allmulticast mode
[  600.482418][ T4178] veth1: left allmulticast mode
[  600.482576][ T4178] veth1.200: left promiscuous mode
[  600.482722][ T4178] veth1: left promiscuous mode
[  600.483080][ T4178] br2: port 1(veth1.200) entered disabled state
[  602.522997][ T4180] br2: port 1(veth1.200) entered blocking state
[  602.523263][ T4180] br2: port 1(veth1.200) entered disabled state
[  602.523526][ T4180] veth1.200: entered allmulticast mode
[  602.523732][ T4180] veth1: entered allmulticast mode
[  602.525337][ T4180] veth1.200: entered promiscuous mode
[  602.525539][ T4180] veth1: entered promiscuous mode
[  602.526590][ T4180] br2: port 1(veth1.200) entered blocking state
[  602.526839][ T4180] br2: port 1(veth1.200) entered forwarding state
[  602.555215][ T4181] br1: port 1(veth1.100) entered blocking state
[  602.555421][ T4181] br1: port 1(veth1.100) entered disabled state
[  602.556136][ T4181] veth1.100: entered allmulticast mode
[  602.557649][ T4181] veth1.100: entered promiscuous mode
[  602.558186][ T4181] br1: port 1(veth1.100) entered blocking state
[  602.558379][ T4181] br1: port 1(veth1.100) entered forwarding state
[  606.993128][ T4233] veth1.200: left allmulticast mode
[  606.993362][ T4233] veth1.200: left promiscuous mode
[  606.994112][ T4233] br2: port 1(veth1.200) entered disabled state
[  607.190240][ T4238] veth1.100: left allmulticast mode
[  607.190432][ T4238] veth1: left allmulticast mode
[  607.190595][ T4238] veth1.100: left promiscuous mode
[  607.190737][ T4238] veth1: left promiscuous mode
[  607.191099][ T4238] br1: port 1(veth1.100) entered disabled state
[  608.090439][ T4022] router_bridge_1 (4022) used greatest stack depth: 23584 bytes left