[  523.213436] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.229211] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.247974] br0: port 1(veth0) entered blocking state
[  523.248042] br0: port 1(veth0) entered disabled state
[  523.248102] veth0: entered allmulticast mode
[  523.248182] veth0: entered promiscuous mode
[  523.264905] br0: port 2(veth1) entered blocking state
[  523.264982] br0: port 2(veth1) entered disabled state
[  523.265035] veth1: entered allmulticast mode
[  523.265130] veth1: entered promiscuous mode
[  524.218567] br0: port 1(veth0) entered blocking state
[  524.218690] br0: port 1(veth0) entered forwarding state
[  524.218763] br0: port 2(veth1) entered blocking state
[  524.218796] br0: port 2(veth1) entered forwarding state
[  525.243513] bond0: (slave veth1): link status definitely up
[  525.243590] bond0: (slave veth1): making interface the new active one
[  525.243681] bond0: active interface up!
[  525.391421] veth1: left allmulticast mode
[  525.391482] veth1: left promiscuous mode
[  525.391525] br0: port 2(veth1) entered disabled state
[  525.391623] veth0: left allmulticast mode
[  525.391655] veth0: left promiscuous mode
[  525.391692] br0: port 1(veth0) entered disabled state
[  525.412451] bond0: (slave veth1): Releasing backup interface
[  525.424764] bond0: (slave veth0): Releasing backup interface
[  525.448676] bond0 (unregistering): Released all slaves