[  630.549831] br1: port 1(veth1) entered blocking state
[  630.549905] br1: port 1(veth1) entered disabled state
[  630.549959] veth1: entered allmulticast mode
[  630.550043] veth1: entered promiscuous mode
[  630.560811] br1: port 1(veth1) entered blocking state
[  630.560867] br1: port 1(veth1) entered forwarding state
[  630.574646] br1: port 2(veth2) entered blocking state
[  630.574709] br1: port 2(veth2) entered disabled state
[  630.574770] veth2: entered allmulticast mode
[  630.574844] veth2: entered promiscuous mode
[  630.587970] br1: port 2(veth2) entered blocking state
[  630.588018] br1: port 2(veth2) entered forwarding state
[  637.739307] tc (6723) used greatest stack depth: 11992 bytes left
[  640.748302] br1: port 2(veth2) entered disabled state
[  640.765365] veth2: left allmulticast mode
[  640.765436] veth2: left promiscuous mode
[  640.765486] br1: port 2(veth2) entered disabled state
[  640.780785] br1: port 1(veth1) entered disabled state
[  640.794928] veth1: left allmulticast mode
[  640.794989] veth1: left promiscuous mode
[  640.795021] br1: port 1(veth1) entered disabled state