[  453.911008] br1: port 1(veth1) entered blocking state
[  453.911072] br1: port 1(veth1) entered disabled state
[  453.911122] veth1: entered allmulticast mode
[  453.911198] veth1: entered promiscuous mode
[  453.924286] br1: port 1(veth1) entered blocking state
[  453.924344] br1: port 1(veth1) entered forwarding state
[  453.939263] br1: port 2(veth2) entered blocking state
[  453.939329] br1: port 2(veth2) entered disabled state
[  453.939387] veth2: entered allmulticast mode
[  453.939487] veth2: entered promiscuous mode
[  453.953321] br1: port 2(veth2) entered blocking state
[  453.953387] br1: port 2(veth2) entered forwarding state
[  481.469500] tc (7180) used greatest stack depth: 11872 bytes left
[  491.055353] br1: port 2(veth2) entered disabled state
[  491.072105] veth2: left allmulticast mode
[  491.072166] veth2: left promiscuous mode
[  491.072195] br1: port 2(veth2) entered disabled state
[  491.086723] br1: port 1(veth1) entered disabled state
[  491.102487] veth1: left allmulticast mode
[  491.102537] veth1: left promiscuous mode
[  491.102571] br1: port 1(veth1) entered disabled state