[  637.177909] br1: port 1(veth1) entered blocking state
[  637.177978] br1: port 1(veth1) entered disabled state
[  637.178027] veth1: entered allmulticast mode
[  637.178103] veth1: entered promiscuous mode
[  637.192820] br1: port 1(veth1) entered blocking state
[  637.192895] br1: port 1(veth1) entered forwarding state
[  637.208285] br1: port 2(veth2) entered blocking state
[  637.208352] br1: port 2(veth2) entered disabled state
[  637.208407] veth2: entered allmulticast mode
[  637.208491] veth2: entered promiscuous mode
[  637.223371] br1: port 2(veth2) entered blocking state
[  637.223431] br1: port 2(veth2) entered forwarding state
[  644.411203] tc (10540) used greatest stack depth: 11992 bytes left
[  647.517513] br1: port 2(veth2) entered disabled state
[  647.532474] veth2: left allmulticast mode
[  647.532536] veth2: left promiscuous mode
[  647.532575] br1: port 2(veth2) entered disabled state
[  647.548518] br1: port 1(veth1) entered disabled state
[  647.563775] veth1: left allmulticast mode
[  647.563825] veth1: left promiscuous mode
[  647.563860] br1: port 1(veth1) entered disabled state