[  524.464973] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.480892] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.496822] br0: port 1(veth0) entered blocking state
[  524.496880] br0: port 1(veth0) entered disabled state
[  524.496935] veth0: entered allmulticast mode
[  524.497006] veth0: entered promiscuous mode
[  524.512585] br0: port 2(veth1) entered blocking state
[  524.512640] br0: port 2(veth1) entered disabled state
[  524.512691] veth1: entered allmulticast mode
[  524.512758] veth1: entered promiscuous mode
[  525.436549] br0: port 1(veth0) entered blocking state
[  525.436663] br0: port 1(veth0) entered forwarding state
[  525.436743] br0: port 2(veth1) entered blocking state
[  525.436796] br0: port 2(veth1) entered forwarding state
[  526.524557] bond0: (slave veth1): link status definitely up
[  526.524689] bond0: (slave veth1): making interface the new active one
[  526.524788] bond0: active interface up!
[  526.653631] veth1: left allmulticast mode
[  526.653689] veth1: left promiscuous mode
[  526.653740] br0: port 2(veth1) entered disabled state
[  526.653855] veth0: left allmulticast mode
[  526.653888] veth0: left promiscuous mode
[  526.653926] br0: port 1(veth0) entered disabled state
[  526.672896] bond0: (slave veth1): Releasing backup interface
[  526.682743] bond0: (slave veth0): Releasing backup interface
[  526.712752] bond0 (unregistering): Released all slaves