[  486.305035][ T2473] br1: port 1(veth1) entered blocking state
[  486.305279][ T2473] br1: port 1(veth1) entered disabled state
[  486.305560][ T2473] veth1: entered allmulticast mode
[  486.315409][ T2473] veth1: entered promiscuous mode
[  486.348713][   T38] br1: port 1(veth1) entered blocking state
[  486.348970][   T38] br1: port 1(veth1) entered forwarding state
[  486.368127][ T2475] br1: port 2(veth2) entered blocking state
[  486.368376][ T2475] br1: port 2(veth2) entered disabled state
[  486.368640][ T2475] veth2: entered allmulticast mode
[  486.370663][ T2475] veth2: entered promiscuous mode
[  486.396578][  T322] br1: port 2(veth2) entered blocking state
[  486.396829][  T322] br1: port 2(veth2) entered forwarding state
[  513.864769][ T3214] tc (3214) used greatest stack depth: 23832 bytes left
[  532.993994][ T3868] br1: port 2(veth2) entered disabled state
[  533.019961][ T3869] veth2: left allmulticast mode
[  533.020291][ T3869] veth2: left promiscuous mode
[  533.020527][ T3869] br1: port 2(veth2) entered disabled state
[  533.046777][ T3870] br1: port 1(veth1) entered disabled state
[  533.063856][ T3871] veth1: left allmulticast mode
[  533.064032][ T3871] veth1: left promiscuous mode
[  533.065543][ T3871] br1: port 1(veth1) entered disabled state