[  526.960314] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.971307] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.981672] br0: port 1(veth0) entered blocking state
[  526.981767] br0: port 1(veth0) entered disabled state
[  526.981858] veth0: entered allmulticast mode
[  526.981958] veth0: entered promiscuous mode
[  526.992452] br0: port 2(veth1) entered blocking state
[  526.992516] br0: port 2(veth1) entered disabled state
[  526.992565] veth1: entered allmulticast mode
[  526.992646] veth1: entered promiscuous mode
[  527.343086] br0: port 1(veth0) entered blocking state
[  527.343220] br0: port 1(veth0) entered forwarding state
[  527.343341] br0: port 2(veth1) entered blocking state
[  527.343399] br0: port 2(veth1) entered forwarding state
[  529.023058] bond0: (slave veth1): link status definitely up
[  529.023163] bond0: (slave veth1): making interface the new active one
[  529.023241] bond0: active interface up!
[  529.135098] veth1: left allmulticast mode
[  529.135156] veth1: left promiscuous mode
[  529.135239] br0: port 2(veth1) entered disabled state
[  529.135391] veth0: left allmulticast mode
[  529.135425] veth0: left promiscuous mode
[  529.135477] br0: port 1(veth0) entered disabled state
[  529.155583] bond0: (slave veth1): Releasing backup interface
[  529.162288] bond0: (slave veth0): Releasing backup interface