[  513.770228] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.779631] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.788258] br0: port 1(veth0) entered blocking state
[  513.788347] br0: port 1(veth0) entered disabled state
[  513.788420] veth0: entered allmulticast mode
[  513.788500] veth0: entered promiscuous mode
[  513.798153] br0: port 2(veth1) entered blocking state
[  513.798224] br0: port 2(veth1) entered disabled state
[  513.798284] veth1: entered allmulticast mode
[  513.798379] veth1: entered promiscuous mode
[  514.211197] br0: port 1(veth0) entered blocking state
[  514.211256] br0: port 1(veth0) entered forwarding state
[  514.211335] br0: port 2(veth1) entered blocking state
[  514.211378] br0: port 2(veth1) entered forwarding state
[  515.827201] bond0: (slave veth1): link status definitely up
[  515.827313] bond0: (slave veth1): making interface the new active one
[  515.827387] bond0: active interface up!
[  515.920426] veth1: left allmulticast mode
[  515.920497] veth1: left promiscuous mode
[  515.920549] br0: port 2(veth1) entered disabled state
[  515.920669] veth0: left allmulticast mode
[  515.920701] veth0: left promiscuous mode
[  515.920761] br0: port 1(veth0) entered disabled state
[  515.938416] bond0: (slave veth1): Releasing backup interface
[  515.947331] bond0: (slave veth0): Releasing backup interface
[  515.984451] bond0 (unregistering): Released all slaves