[  520.399176] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  520.411911] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  520.425348] br0: port 1(veth0) entered blocking state
[  520.425420] br0: port 1(veth0) entered disabled state
[  520.425474] veth0: entered allmulticast mode
[  520.425552] veth0: entered promiscuous mode
[  520.438890] br0: port 2(veth1) entered blocking state
[  520.438947] br0: port 2(veth1) entered disabled state
[  520.438992] veth1: entered allmulticast mode
[  520.439078] veth1: entered promiscuous mode
[  521.403755] br0: port 1(veth0) entered blocking state
[  521.403852] br0: port 1(veth0) entered forwarding state
[  521.403913] br0: port 2(veth1) entered blocking state
[  521.403946] br0: port 2(veth1) entered forwarding state
[  523.451696] bond0: (slave veth0): link status definitely up
[  523.451817] bond0: (slave veth1): link status definitely up
[  523.451885] bond0: (slave veth0): making interface the new active one
[  523.451967] bond0: active interface up!
[  523.572545] veth1: left allmulticast mode
[  523.572597] veth1: left promiscuous mode
[  523.572654] br0: port 2(veth1) entered disabled state
[  523.572759] veth0: left allmulticast mode
[  523.572789] veth0: left promiscuous mode
[  523.572827] br0: port 1(veth0) entered disabled state
[  523.594853] bond0: (slave veth1): Releasing backup interface
[  523.602929] bond0: (slave veth0): Releasing backup interface
[  523.641831] bond0 (unregistering): Released all slaves