[  504.748640][ T6937] br0: port 1(veth1) entered blocking state
[  504.748861][ T6937] br0: port 1(veth1) entered disabled state
[  504.749054][ T6937] veth1: entered allmulticast mode
[  504.751604][ T6937] veth1: entered promiscuous mode
[  504.779738][ T6940] br0: port 2(veth2) entered blocking state
[  504.779937][ T6940] br0: port 2(veth2) entered disabled state
[  504.780128][ T6940] veth2: entered allmulticast mode
[  504.781623][ T6940] veth2: entered promiscuous mode
[  504.847678][   T39] br0: port 1(veth1) entered blocking state
[  504.847879][   T39] br0: port 1(veth1) entered forwarding state
[  504.865070][  T101] br0: port 2(veth2) entered blocking state
[  504.865272][  T101] br0: port 2(veth2) entered forwarding state
[  554.429987][ T7220] br1: port 1(veth0) entered blocking state
[  554.431366][ T7220] br1: port 1(veth0) entered disabled state
[  554.431619][ T7220] veth0: entered allmulticast mode
[  554.433242][ T7220] veth0: entered promiscuous mode
[  554.439063][ T7220] ip (7220) used greatest stack depth: 23536 bytes left
[  554.462136][ T7221] br1: port 1(veth0) entered blocking state
[  554.462367][ T7221] br1: port 1(veth0) entered forwarding state
[  556.553409][ T7228] veth0: left allmulticast mode
[  556.553656][ T7228] veth0: left promiscuous mode
[  556.553951][ T7228] br1: port 1(veth0) entered disabled state
[  565.123917][ T7344] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  565.261247][ T7356] br0: port 2(veth2) entered disabled state
[  565.289441][ T7357] br0: port 1(veth1) entered disabled state
[  565.308741][ T7358] veth2: left allmulticast mode
[  565.308956][ T7358] veth2: left promiscuous mode
[  565.309245][ T7358] br0: port 2(veth2) entered disabled state
[  565.310445][ T7358] veth1: left allmulticast mode
[  565.310629][ T7358] veth1: left promiscuous mode
[  565.310917][ T7358] br0: port 1(veth1) entered disabled state