[  641.707465][ T4809] br1: port 1(veth1) entered blocking state
[  641.707839][ T4809] br1: port 1(veth1) entered disabled state
[  641.708217][ T4809] veth1: entered allmulticast mode
[  641.710246][ T4809] veth1: entered promiscuous mode
[  641.751407][  T468] br1: port 1(veth1) entered blocking state
[  641.751621][  T468] br1: port 1(veth1) entered forwarding state
[  641.787626][ T4811] br1: port 2(veth2) entered blocking state
[  641.787974][ T4811] br1: port 2(veth2) entered disabled state
[  641.788235][ T4811] veth2: entered allmulticast mode
[  641.789859][ T4811] veth2: entered promiscuous mode
[  641.816072][ T2657] br1: port 2(veth2) entered blocking state
[  641.816398][ T2657] br1: port 2(veth2) entered forwarding state
[  650.344463][ T4922] tc (4922) used greatest stack depth: 23864 bytes left
[  656.392453][ T5167] br1: port 2(veth2) entered disabled state
[  656.410836][ T5168] veth2: left allmulticast mode
[  656.411029][ T5168] veth2: left promiscuous mode
[  656.411264][ T5168] br1: port 2(veth2) entered disabled state
[  656.441819][ T5169] br1: port 1(veth1) entered disabled state
[  656.459672][ T5170] veth1: left allmulticast mode
[  656.459873][ T5170] veth1: left promiscuous mode
[  656.461196][ T5170] br1: port 1(veth1) entered disabled state