[  493.862446][ T3926] br1: port 1(veth1) entered blocking state
[  493.862719][ T3926] br1: port 1(veth1) entered disabled state
[  493.862966][ T3926] veth1: entered allmulticast mode
[  493.864492][ T3926] veth1: entered promiscuous mode
[  493.898976][   T45] br1: port 1(veth1) entered blocking state
[  493.899172][   T45] br1: port 1(veth1) entered forwarding state
[  493.915921][ T3928] br1: port 2(veth2) entered blocking state
[  493.916149][ T3928] br1: port 2(veth2) entered disabled state
[  493.916411][ T3928] veth2: entered allmulticast mode
[  493.917948][ T3928] veth2: entered promiscuous mode
[  493.938305][  T145] br1: port 2(veth2) entered blocking state
[  493.938525][  T145] br1: port 2(veth2) entered forwarding state
[  501.466863][ T3973] tc (3973) used greatest stack depth: 23760 bytes left
[  540.690965][ T5321] br1: port 2(veth2) entered disabled state
[  540.724514][ T5322] veth2: left allmulticast mode
[  540.724698][ T5322] veth2: left promiscuous mode
[  540.724956][ T5322] br1: port 2(veth2) entered disabled state
[  540.752092][ T5323] br1: port 1(veth1) entered disabled state
[  540.770262][ T5324] veth1: left allmulticast mode
[  540.770431][ T5324] veth1: left promiscuous mode
[  540.770661][ T5324] br1: port 1(veth1) entered disabled state