[  640.304628] br1: port 1(veth1) entered blocking state
[  640.304708] br1: port 1(veth1) entered disabled state
[  640.304779] veth1: entered allmulticast mode
[  640.304895] veth1: entered promiscuous mode
[  640.321428] br1: port 1(veth1) entered blocking state
[  640.321505] br1: port 1(veth1) entered forwarding state
[  640.338913] br1: port 2(veth2) entered blocking state
[  640.338985] br1: port 2(veth2) entered disabled state
[  640.339045] veth2: entered allmulticast mode
[  640.339136] veth2: entered promiscuous mode
[  640.356877] br1: port 2(veth2) entered blocking state
[  640.356953] br1: port 2(veth2) entered forwarding state
[  649.811172] tc (14496) used greatest stack depth: 11904 bytes left
[  650.624992] br1: port 2(veth2) entered disabled state
[  650.640781] veth2: left allmulticast mode
[  650.640840] veth2: left promiscuous mode
[  650.640884] br1: port 2(veth2) entered disabled state
[  650.659662] br1: port 1(veth1) entered disabled state
[  650.675538] veth1: left allmulticast mode
[  650.675596] veth1: left promiscuous mode
[  650.675633] br1: port 1(veth1) entered disabled state