[  523.746658] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.756724] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.768224] br0: port 1(veth0) entered blocking state
[  523.768325] br0: port 1(veth0) entered disabled state
[  523.768392] veth0: entered allmulticast mode
[  523.768491] veth0: entered promiscuous mode
[  523.778794] br0: port 2(veth1) entered blocking state
[  523.778850] br0: port 2(veth1) entered disabled state
[  523.778904] veth1: entered allmulticast mode
[  523.778989] veth1: entered promiscuous mode
[  524.733017] br0: port 1(veth0) entered blocking state
[  524.733133] br0: port 1(veth0) entered forwarding state
[  524.733207] br0: port 2(veth1) entered blocking state
[  524.733281] br0: port 2(veth1) entered forwarding state
[  525.821019] bond0: (slave veth1): link status definitely up
[  525.821099] bond0: (slave veth1): making interface the new active one
[  525.821173] bond0: active interface up!
[  525.847055] veth1: left allmulticast mode
[  525.847134] veth1: left promiscuous mode
[  525.847215] br0: port 2(veth1) entered disabled state
[  525.847362] veth0: left allmulticast mode
[  525.847464] veth0: left promiscuous mode
[  525.847526] br0: port 1(veth0) entered disabled state
[  525.866237] bond0: (slave veth1): Releasing backup interface
[  525.875171] bond0: (slave veth0): Releasing backup interface
[  525.906196] bond0 (unregistering): Released all slaves