[  524.608867] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.626284] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.640404] br0: port 1(veth0) entered blocking state
[  524.640467] br0: port 1(veth0) entered disabled state
[  524.640516] veth0: entered allmulticast mode
[  524.640596] veth0: entered promiscuous mode
[  524.656031] br0: port 2(veth1) entered blocking state
[  524.656106] br0: port 2(veth1) entered disabled state
[  524.656157] veth1: entered allmulticast mode
[  524.656241] veth1: entered promiscuous mode
[  525.562696] br0: port 1(veth0) entered blocking state
[  525.562776] br0: port 1(veth0) entered forwarding state
[  525.562853] br0: port 2(veth1) entered blocking state
[  525.562896] br0: port 2(veth1) entered forwarding state
[  526.650750] bond0: (slave veth1): link status definitely up
[  526.650847] bond0: (slave veth1): making interface the new active one
[  526.650924] bond0: active interface up!
[  526.745501] veth1: left allmulticast mode
[  526.745555] veth1: left promiscuous mode
[  526.745594] br0: port 2(veth1) entered disabled state
[  526.745790] veth0: left allmulticast mode
[  526.745823] veth0: left promiscuous mode
[  526.745855] br0: port 1(veth0) entered disabled state
[  526.768216] bond0: (slave veth1): Releasing backup interface
[  526.773190] bond0: (slave veth0): Releasing backup interface