[  527.412603] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.430959] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.447931] br0: port 1(veth0) entered blocking state
[  527.447990] br0: port 1(veth0) entered disabled state
[  527.448042] veth0: entered allmulticast mode
[  527.448115] veth0: entered promiscuous mode
[  527.466056] br0: port 2(veth1) entered blocking state
[  527.466140] br0: port 2(veth1) entered disabled state
[  527.466194] veth1: entered allmulticast mode
[  527.466287] veth1: entered promiscuous mode
[  528.378724] br0: port 1(veth0) entered blocking state
[  528.378821] br0: port 1(veth0) entered forwarding state
[  528.378901] br0: port 2(veth1) entered blocking state
[  528.378955] br0: port 2(veth1) entered forwarding state
[  529.466784] bond0: (slave veth1): link status definitely up
[  529.466885] bond0: (slave veth1): making interface the new active one
[  529.466961] bond0: active interface up!
[  529.512100] veth1: left allmulticast mode
[  529.512167] veth1: left promiscuous mode
[  529.512219] br0: port 2(veth1) entered disabled state
[  529.512353] veth0: left allmulticast mode
[  529.512401] veth0: left promiscuous mode
[  529.512449] br0: port 1(veth0) entered disabled state
[  529.540947] bond0: (slave veth1): Releasing backup interface
[  529.545920] bond0: (slave veth0): Releasing backup interface