[  510.861184] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  510.872388] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  510.883499] br0: port 1(veth0) entered blocking state
[  510.883553] br0: port 1(veth0) entered disabled state
[  510.883591] veth0: entered allmulticast mode
[  510.883657] veth0: entered promiscuous mode
[  510.894553] br0: port 2(veth1) entered blocking state
[  510.894601] br0: port 2(veth1) entered disabled state
[  510.894639] veth1: entered allmulticast mode
[  510.894706] veth1: entered promiscuous mode
[  511.931511] br0: port 1(veth0) entered blocking state
[  511.931572] br0: port 1(veth0) entered forwarding state
[  511.931640] br0: port 2(veth1) entered blocking state
[  511.931681] br0: port 2(veth1) entered forwarding state
[  513.914554] bond0: (slave veth0): link status definitely up
[  513.914678] bond0: (slave veth1): link status definitely up
[  513.914711] bond0: (slave veth0): making interface the new active one
[  513.914763] bond0: active interface up!
[  513.947726] veth1: left allmulticast mode
[  513.947769] veth1: left promiscuous mode
[  513.947809] br0: port 2(veth1) entered disabled state
[  513.947912] veth0: left allmulticast mode
[  513.947946] veth0: left promiscuous mode
[  513.947978] br0: port 1(veth0) entered disabled state
[  513.964641] bond0: (slave veth1): Releasing backup interface
[  513.972707] bond0: (slave veth0): Releasing backup interface
[  514.004716] bond0 (unregistering): Released all slaves