[  644.652716][ T4480] br1: port 1(veth1) entered blocking state
[  644.652938][ T4480] br1: port 1(veth1) entered disabled state
[  644.653131][ T4480] veth1: entered allmulticast mode
[  644.654591][ T4480] veth1: entered promiscuous mode
[  644.694339][ T2559] br1: port 1(veth1) entered blocking state
[  644.694539][ T2559] br1: port 1(veth1) entered forwarding state
[  644.715452][ T4482] br1: port 2(veth2) entered blocking state
[  644.715658][ T4482] br1: port 2(veth2) entered disabled state
[  644.715848][ T4482] veth2: entered allmulticast mode
[  644.717319][ T4482] veth2: entered promiscuous mode
[  644.739230][   T37] br1: port 2(veth2) entered blocking state
[  644.739463][   T37] br1: port 2(veth2) entered forwarding state
[  652.263433][ T4527] tc (4527) used greatest stack depth: 23968 bytes left
[  690.478074][ T5794] tc (5794) used greatest stack depth: 23352 bytes left
[  693.017814][ T5876] br1: port 2(veth2) entered disabled state
[  693.047654][ T5877] veth2: left allmulticast mode
[  693.047821][ T5877] veth2: left promiscuous mode
[  693.048051][ T5877] br1: port 2(veth2) entered disabled state
[  693.066843][ T5878] br1: port 1(veth1) entered disabled state
[  693.085136][ T5879] veth1: left allmulticast mode
[  693.086282][ T5879] veth1: left promiscuous mode
[  693.086527][ T5879] br1: port 1(veth1) entered disabled state