[  528.469657] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.479236] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.489269] br0: port 1(veth0) entered blocking state
[  528.489358] br0: port 1(veth0) entered disabled state
[  528.489420] veth0: entered allmulticast mode
[  528.489506] veth0: entered promiscuous mode
[  528.499778] br0: port 2(veth1) entered blocking state
[  528.499865] br0: port 2(veth1) entered disabled state
[  528.499922] veth1: entered allmulticast mode
[  528.500006] veth1: entered promiscuous mode
[  528.741900] br0: port 1(veth0) entered blocking state
[  528.742032] br0: port 1(veth0) entered forwarding state
[  528.742145] br0: port 2(veth1) entered blocking state
[  528.742190] br0: port 2(veth1) entered forwarding state
[  530.485947] bond0: (slave veth1): link status definitely up
[  530.486089] bond0: (slave veth1): making interface the new active one
[  530.486173] bond0: active interface up!
[  530.541878] veth1: left allmulticast mode
[  530.541945] veth1: left promiscuous mode
[  530.542006] br0: port 2(veth1) entered disabled state
[  530.542189] veth0: left allmulticast mode
[  530.542241] veth0: left promiscuous mode
[  530.542289] br0: port 1(veth0) entered disabled state
[  530.564059] bond0: (slave veth1): Releasing backup interface
[  530.577981] bond0: (slave veth0): Releasing backup interface