[  452.904873] br1: port 1(veth1) entered blocking state
[  452.904927] br1: port 1(veth1) entered disabled state
[  452.904963] veth1: entered allmulticast mode
[  452.905019] veth1: entered promiscuous mode
[  452.908175] br1: port 1(veth1) entered blocking state
[  452.908208] br1: port 1(veth1) entered forwarding state
[  452.911058] br1: port 2(veth2) entered blocking state
[  452.911087] br1: port 2(veth2) entered disabled state
[  452.911127] veth2: entered allmulticast mode
[  452.911180] veth2: entered promiscuous mode
[  452.914340] br1: port 2(veth2) entered blocking state
[  452.914376] br1: port 2(veth2) entered forwarding state
[  476.343543] tc (24769) used greatest stack depth: 11776 bytes left
[  480.683532] br1: port 2(veth2) entered disabled state
[  480.686726] veth2: left allmulticast mode
[  480.686753] veth2: left promiscuous mode
[  480.686780] br1: port 2(veth2) entered disabled state
[  480.689820] br1: port 1(veth1) entered disabled state
[  480.692714] veth1: left allmulticast mode
[  480.692740] veth1: left promiscuous mode
[  480.692766] br1: port 1(veth1) entered disabled state