[  674.397742][ T4404] br0: port 1(veth1) entered blocking state
[  674.398576][ T4404] br0: port 1(veth1) entered disabled state
[  674.398778][ T4404] veth1: entered allmulticast mode
[  674.400206][ T4404] veth1: entered promiscuous mode
[  674.422149][ T4406] br0: port 2(veth2) entered blocking state
[  674.422380][ T4406] br0: port 2(veth2) entered disabled state
[  674.422636][ T4406] veth2: entered allmulticast mode
[  674.425502][ T4406] veth2: entered promiscuous mode
[  674.477174][  T308] br0: port 1(veth1) entered blocking state
[  674.477417][  T308] br0: port 1(veth1) entered forwarding state
[  674.506478][  T308] br0: port 2(veth2) entered blocking state
[  674.506849][  T308] br0: port 2(veth2) entered forwarding state
[  724.589102][ T4690] br1: port 1(veth0) entered blocking state
[  724.589351][ T4690] br1: port 1(veth0) entered disabled state
[  724.589560][ T4690] veth0: entered allmulticast mode
[  724.591011][ T4690] veth0: entered promiscuous mode
[  724.595737][ T4690] ip (4690) used greatest stack depth: 23360 bytes left
[  724.617375][ T4691] br1: port 1(veth0) entered blocking state
[  724.617599][ T4691] br1: port 1(veth0) entered forwarding state
[  726.776704][ T4702] veth0: left allmulticast mode
[  726.777556][ T4702] veth0: left promiscuous mode
[  726.777816][ T4702] br1: port 1(veth0) entered disabled state
[  735.524958][ T4818] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  735.692047][ T4830] br0: port 2(veth2) entered disabled state
[  735.715644][ T4831] br0: port 1(veth1) entered disabled state
[  735.742879][ T4832] veth2: left allmulticast mode
[  735.743114][ T4832] veth2: left promiscuous mode
[  735.743399][ T4832] br0: port 2(veth2) entered disabled state
[  735.744506][ T4832] veth1: left allmulticast mode
[  735.744637][ T4832] veth1: left promiscuous mode
[  735.744869][ T4832] br0: port 1(veth1) entered disabled state