[  550.950162] br1: port 1(veth1) entered blocking state
[  550.950217] br1: port 1(veth1) entered disabled state
[  550.950277] veth1: entered allmulticast mode
[  550.950341] veth1: entered promiscuous mode
[  550.962075] br1: port 1(veth1) entered blocking state
[  550.962138] br1: port 1(veth1) entered forwarding state
[  550.972448] br1: port 2(veth2) entered blocking state
[  550.972523] br1: port 2(veth2) entered disabled state
[  550.972566] veth2: entered allmulticast mode
[  550.972637] veth2: entered promiscuous mode
[  550.984365] br1: port 2(veth2) entered blocking state
[  550.984416] br1: port 2(veth2) entered forwarding state
[  557.109566] tc (5163) used greatest stack depth: 11928 bytes left
[  562.125728] br1: port 2(veth2) entered disabled state
[  562.134732] veth2: left allmulticast mode
[  562.134770] veth2: left promiscuous mode
[  562.134799] br1: port 2(veth2) entered disabled state
[  562.144900] br1: port 1(veth1) entered disabled state
[  562.154836] veth1: left allmulticast mode
[  562.154881] veth1: left promiscuous mode
[  562.154913] br1: port 1(veth1) entered disabled state