[  526.763191] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.779904] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.798767] br0: port 1(veth0) entered blocking state
[  526.798840] br0: port 1(veth0) entered disabled state
[  526.798899] veth0: entered allmulticast mode
[  526.798996] veth0: entered promiscuous mode
[  526.816791] br0: port 2(veth1) entered blocking state
[  526.816851] br0: port 2(veth1) entered disabled state
[  526.816915] veth1: entered allmulticast mode
[  526.816999] veth1: entered promiscuous mode
[  526.976758] br0: port 1(veth0) entered blocking state
[  526.976885] br0: port 1(veth0) entered forwarding state
[  526.976981] br0: port 2(veth1) entered blocking state
[  526.977056] br0: port 2(veth1) entered forwarding state
[  528.825699] bond0: (slave veth1): link status definitely up
[  528.825817] bond0: (slave veth1): making interface the new active one
[  528.825921] bond0: active interface up!
[  528.956833] veth1: left allmulticast mode
[  528.956899] veth1: left promiscuous mode
[  528.956955] br0: port 2(veth1) entered disabled state
[  528.957085] veth0: left allmulticast mode
[  528.957133] veth0: left promiscuous mode
[  528.957180] br0: port 1(veth0) entered disabled state
[  528.984047] bond0: (slave veth1): Releasing backup interface
[  528.987875] bond0: (slave veth0): Releasing backup interface
[  529.023866] bond0 (unregistering): Released all slaves