[  547.261822][ T3994] br1: port 1(veth1) entered blocking state
[  547.262093][ T3994] br1: port 1(veth1) entered disabled state
[  547.262329][ T3994] veth1: entered allmulticast mode
[  547.263781][ T3994] veth1: entered promiscuous mode
[  547.300722][  T187] br1: port 1(veth1) entered blocking state
[  547.301229][  T187] br1: port 1(veth1) entered forwarding state
[  547.319952][ T3996] br1: port 2(veth2) entered blocking state
[  547.320148][ T3996] br1: port 2(veth2) entered disabled state
[  547.320324][ T3996] veth2: entered allmulticast mode
[  547.321695][ T3996] veth2: entered promiscuous mode
[  547.348868][   T96] br1: port 2(veth2) entered blocking state
[  547.349088][   T96] br1: port 2(veth2) entered forwarding state
[  547.610648][ T4007] tc (4007) used greatest stack depth: 23816 bytes left
[  580.577842][ T4238] br1: port 1(veth1) entered disabled state
[  580.611785][ T4239] br1: port 2(veth2) entered disabled state
[  580.649719][ T4240] veth2: left allmulticast mode
[  580.649924][ T4240] veth2: left promiscuous mode
[  580.650223][ T4240] br1: port 2(veth2) entered disabled state
[  580.651452][ T4240] veth1: left allmulticast mode
[  580.651631][ T4240] veth1: left promiscuous mode
[  580.651899][ T4240] br1: port 1(veth1) entered disabled state