[  522.452223] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.468335] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.482428] br0: port 1(veth0) entered blocking state
[  522.482499] br0: port 1(veth0) entered disabled state
[  522.482568] veth0: entered allmulticast mode
[  522.482648] veth0: entered promiscuous mode
[  522.499099] br0: port 2(veth1) entered blocking state
[  522.499153] br0: port 2(veth1) entered disabled state
[  522.499197] veth1: entered allmulticast mode
[  522.499271] veth1: entered promiscuous mode
[  523.450772] br0: port 1(veth0) entered blocking state
[  523.450869] br0: port 1(veth0) entered forwarding state
[  523.450936] br0: port 2(veth1) entered blocking state
[  523.450992] br0: port 2(veth1) entered forwarding state
[  525.498716] bond0: (slave veth0): link status definitely up
[  525.498797] bond0: (slave veth1): link status definitely up
[  525.498834] bond0: (slave veth0): making interface the new active one
[  525.498903] bond0: active interface up!
[  525.639302] veth1: left allmulticast mode
[  525.639350] veth1: left promiscuous mode
[  525.639395] br0: port 2(veth1) entered disabled state
[  525.639479] veth0: left allmulticast mode
[  525.639509] veth0: left promiscuous mode
[  525.639540] br0: port 1(veth0) entered disabled state
[  525.665971] bond0: (slave veth1): Releasing backup interface
[  525.671889] bond0: (slave veth0): Releasing backup interface
[  525.700023] bond0 (unregistering): Released all slaves