[  528.841945] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.851340] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.859707] br0: port 1(veth0) entered blocking state
[  528.859755] br0: port 1(veth0) entered disabled state
[  528.859806] veth0: entered allmulticast mode
[  528.859878] veth0: entered promiscuous mode
[  528.869338] br0: port 2(veth1) entered blocking state
[  528.869398] br0: port 2(veth1) entered disabled state
[  528.869442] veth1: entered allmulticast mode
[  528.869531] veth1: entered promiscuous mode
[  529.461877] br0: port 1(veth0) entered blocking state
[  529.462047] br0: port 1(veth0) entered forwarding state
[  529.462150] br0: port 2(veth1) entered blocking state
[  529.462214] br0: port 2(veth1) entered forwarding state
[  530.869768] bond0: (slave veth1): link status definitely up
[  530.869993] bond0: (slave veth1): making interface the new active one
[  530.870084] bond0: active interface up!
[  530.969115] veth1: left allmulticast mode
[  530.969163] veth1: left promiscuous mode
[  530.969213] br0: port 2(veth1) entered disabled state
[  530.969353] veth0: left allmulticast mode
[  530.969385] veth0: left promiscuous mode
[  530.969417] br0: port 1(veth0) entered disabled state
[  530.985991] bond0: (slave veth1): Releasing backup interface
[  530.989855] bond0: (slave veth0): Releasing backup interface
[  531.014911] bond0 (unregistering): Released all slaves