[  531.399869] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.409927] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.419804] br0: port 1(veth0) entered blocking state
[  531.419858] br0: port 1(veth0) entered disabled state
[  531.419910] veth0: entered allmulticast mode
[  531.419985] veth0: entered promiscuous mode
[  531.430957] br0: port 2(veth1) entered blocking state
[  531.431020] br0: port 2(veth1) entered disabled state
[  531.431073] veth1: entered allmulticast mode
[  531.431156] veth1: entered promiscuous mode
[  531.758121] br0: port 1(veth0) entered blocking state
[  531.758232] br0: port 1(veth0) entered forwarding state
[  531.758297] br0: port 2(veth1) entered blocking state
[  531.758347] br0: port 2(veth1) entered forwarding state
[  533.438146] bond0: (slave veth1): link status definitely up
[  533.438280] bond0: (slave veth1): making interface the new active one
[  533.438389] bond0: active interface up!
[  533.488182] veth1: left allmulticast mode
[  533.488259] veth1: left promiscuous mode
[  533.488314] br0: port 2(veth1) entered disabled state
[  533.488455] veth0: left allmulticast mode
[  533.488530] veth0: left promiscuous mode
[  533.488569] br0: port 1(veth0) entered disabled state
[  533.501764] bond0: (slave veth1): Releasing backup interface
[  533.504755] bond0: (slave veth0): Releasing backup interface
[  533.538420] bond0 (unregistering): Released all slaves