[  527.950008] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.958187] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.966827] br0: port 1(veth0) entered blocking state
[  527.966909] br0: port 1(veth0) entered disabled state
[  527.966979] veth0: entered allmulticast mode
[  527.967067] veth0: entered promiscuous mode
[  527.974874] br0: port 2(veth1) entered blocking state
[  527.974923] br0: port 2(veth1) entered disabled state
[  527.974963] veth1: entered allmulticast mode
[  527.975044] veth1: entered promiscuous mode
[  528.294057] br0: port 1(veth0) entered blocking state
[  528.294150] br0: port 1(veth0) entered forwarding state
[  528.294225] br0: port 2(veth1) entered blocking state
[  528.294269] br0: port 2(veth1) entered forwarding state
[  529.974065] bond0: (slave veth1): link status definitely up
[  529.974167] bond0: (slave veth1): making interface the new active one
[  529.974238] bond0: active interface up!
[  530.055135] veth1: left allmulticast mode
[  530.055190] veth1: left promiscuous mode
[  530.055246] br0: port 2(veth1) entered disabled state
[  530.055362] veth0: left allmulticast mode
[  530.055395] veth0: left promiscuous mode
[  530.055434] br0: port 1(veth0) entered disabled state
[  530.067590] bond0: (slave veth1): Releasing backup interface
[  530.074168] bond0: (slave veth0): Releasing backup interface
[  530.114190] bond0 (unregistering): Released all slaves