[  531.764873] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.774646] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.783862] br0: port 1(veth0) entered blocking state
[  531.783927] br0: port 1(veth0) entered disabled state
[  531.783981] veth0: entered allmulticast mode
[  531.784084] veth0: entered promiscuous mode
[  531.793656] br0: port 2(veth1) entered blocking state
[  531.793722] br0: port 2(veth1) entered disabled state
[  531.793773] veth1: entered allmulticast mode
[  531.793861] veth1: entered promiscuous mode
[  532.068977] br0: port 1(veth0) entered blocking state
[  532.069049] br0: port 1(veth0) entered forwarding state
[  532.069125] br0: port 2(veth1) entered blocking state
[  532.069172] br0: port 2(veth1) entered forwarding state
[  533.812849] bond0: (slave veth1): link status definitely up
[  533.812920] bond0: (slave veth1): making interface the new active one
[  533.812989] bond0: active interface up!
[  533.952082] veth1: left allmulticast mode
[  533.952150] veth1: left promiscuous mode
[  533.952226] br0: port 2(veth1) entered disabled state
[  533.952339] veth0: left allmulticast mode
[  533.952385] veth0: left promiscuous mode
[  533.952445] br0: port 1(veth0) entered disabled state
[  533.968182] bond0: (slave veth1): Releasing backup interface
[  533.973999] bond0: (slave veth0): Releasing backup interface
[  534.005943] bond0 (unregistering): Released all slaves