[  526.331908] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.345314] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.358789] br0: port 1(veth0) entered blocking state
[  526.358845] br0: port 1(veth0) entered disabled state
[  526.358889] veth0: entered allmulticast mode
[  526.358958] veth0: entered promiscuous mode
[  526.372173] br0: port 2(veth1) entered blocking state
[  526.372218] br0: port 2(veth1) entered disabled state
[  526.372265] veth1: entered allmulticast mode
[  526.372330] veth1: entered promiscuous mode
[  527.291767] br0: port 1(veth0) entered blocking state
[  527.291880] br0: port 1(veth0) entered forwarding state
[  527.291946] br0: port 2(veth1) entered blocking state
[  527.291979] br0: port 2(veth1) entered forwarding state
[  528.379695] bond0: (slave veth1): link status definitely up
[  528.379757] bond0: (slave veth1): making interface the new active one
[  528.379819] bond0: active interface up!
[  528.527347] veth1: left allmulticast mode
[  528.527393] veth1: left promiscuous mode
[  528.527432] br0: port 2(veth1) entered disabled state
[  528.527527] veth0: left allmulticast mode
[  528.527555] veth0: left promiscuous mode
[  528.527588] br0: port 1(veth0) entered disabled state
[  528.550923] bond0: (slave veth1): Releasing backup interface
[  528.557875] bond0: (slave veth0): Releasing backup interface
[  528.589880] bond0 (unregistering): Released all slaves