[  528.756800] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.772765] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.788684] br0: port 1(veth0) entered blocking state
[  528.788746] br0: port 1(veth0) entered disabled state
[  528.788802] veth0: entered allmulticast mode
[  528.788881] veth0: entered promiscuous mode
[  528.805610] br0: port 2(veth1) entered blocking state
[  528.805682] br0: port 2(veth1) entered disabled state
[  528.805730] veth1: entered allmulticast mode
[  528.805813] veth1: entered promiscuous mode
[  529.723130] br0: port 1(veth0) entered blocking state
[  529.723212] br0: port 1(veth0) entered forwarding state
[  529.723284] br0: port 2(veth1) entered blocking state
[  529.723318] br0: port 2(veth1) entered forwarding state
[  530.812111] bond0: (slave veth1): link status definitely up
[  530.812184] bond0: (slave veth1): making interface the new active one
[  530.812256] bond0: active interface up!
[  530.962707] veth1: left allmulticast mode
[  530.962773] veth1: left promiscuous mode
[  530.962846] br0: port 2(veth1) entered disabled state
[  530.962995] veth0: left allmulticast mode
[  530.963043] veth0: left promiscuous mode
[  530.963125] br0: port 1(veth0) entered disabled state
[  530.986455] bond0: (slave veth1): Releasing backup interface
[  530.993392] bond0: (slave veth0): Releasing backup interface
[  531.026388] bond0 (unregistering): Released all slaves