[  719.988428][ T3975] br0: port 1(veth1) entered blocking state
[  719.988659][ T3975] br0: port 1(veth1) entered disabled state
[  719.988852][ T3975] veth1: entered allmulticast mode
[  719.990348][ T3975] veth1: entered promiscuous mode
[  720.011310][ T3976] br0: port 2(veth2) entered blocking state
[  720.011532][ T3976] br0: port 2(veth2) entered disabled state
[  720.011725][ T3976] veth2: entered allmulticast mode
[  720.013247][ T3976] veth2: entered promiscuous mode
[  720.080875][   T36] br0: port 1(veth1) entered blocking state
[  720.081090][   T36] br0: port 1(veth1) entered forwarding state
[  720.114780][  T567] br0: port 2(veth2) entered blocking state
[  720.115040][  T567] br0: port 2(veth2) entered forwarding state
[  770.837991][ T4257] br1: port 1(veth0) entered blocking state
[  770.838221][ T4257] br1: port 1(veth0) entered disabled state
[  770.838421][ T4257] veth0: entered allmulticast mode
[  770.839889][ T4257] veth0: entered promiscuous mode
[  770.850118][ T4257] ip (4257) used greatest stack depth: 23504 bytes left
[  770.880994][ T4258] br1: port 1(veth0) entered blocking state
[  770.881347][ T4258] br1: port 1(veth0) entered forwarding state
[  773.034932][ T4265] veth0: left allmulticast mode
[  773.035128][ T4265] veth0: left promiscuous mode
[  773.035404][ T4265] br1: port 1(veth0) entered disabled state
[  781.788184][ T4381] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  781.949636][ T4393] br0: port 2(veth2) entered disabled state
[  781.968936][ T4394] br0: port 1(veth1) entered disabled state
[  781.988144][ T4395] veth2: left allmulticast mode
[  781.988345][ T4395] veth2: left promiscuous mode
[  781.989076][ T4395] br0: port 2(veth2) entered disabled state
[  782.001412][ T4395] veth1: left allmulticast mode
[  782.001611][ T4395] veth1: left promiscuous mode
[  782.001903][ T4395] br0: port 1(veth1) entered disabled state