[  526.957422] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.972583] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.988020] br0: port 1(veth0) entered blocking state
[  526.988074] br0: port 1(veth0) entered disabled state
[  526.988116] veth0: entered allmulticast mode
[  526.988182] veth0: entered promiscuous mode
[  527.003353] br0: port 2(veth1) entered blocking state
[  527.003409] br0: port 2(veth1) entered disabled state
[  527.003459] veth1: entered allmulticast mode
[  527.003544] veth1: entered promiscuous mode
[  527.027843] br0: port 1(veth0) entered blocking state
[  527.027902] br0: port 1(veth0) entered forwarding state
[  528.058833] br0: port 2(veth1) entered blocking state
[  528.058930] br0: port 2(veth1) entered forwarding state
[  530.042786] bond0: (slave veth0): link status definitely up
[  530.042865] bond0: (slave veth1): link status definitely up
[  530.042927] bond0: (slave veth0): making interface the new active one
[  530.043005] bond0: active interface up!
[  530.182477] veth1: left allmulticast mode
[  530.182530] veth1: left promiscuous mode
[  530.182577] br0: port 2(veth1) entered disabled state
[  530.182705] veth0: left allmulticast mode
[  530.182741] veth0: left promiscuous mode
[  530.182803] br0: port 1(veth0) entered disabled state
[  530.205133] bond0: (slave veth1): Releasing backup interface
[  530.209710] bond0: (slave veth0): Releasing backup interface
[  530.243083] bond0 (unregistering): Released all slaves