[  523.878220] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.894260] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.911722] br0: port 1(veth0) entered blocking state
[  523.911809] br0: port 1(veth0) entered disabled state
[  523.911866] veth0: entered allmulticast mode
[  523.911955] veth0: entered promiscuous mode
[  523.929327] br0: port 2(veth1) entered blocking state
[  523.929399] br0: port 2(veth1) entered disabled state
[  523.929449] veth1: entered allmulticast mode
[  523.929543] veth1: entered promiscuous mode
[  524.949880] br0: port 1(veth0) entered blocking state
[  524.950011] br0: port 1(veth0) entered forwarding state
[  524.950090] br0: port 2(veth1) entered blocking state
[  524.950144] br0: port 2(veth1) entered forwarding state
[  526.933807] bond0: (slave veth0): link status definitely up
[  526.933898] bond0: (slave veth1): link status definitely up
[  526.933952] bond0: (slave veth0): making interface the new active one
[  526.934031] bond0: active interface up!
[  526.969267] veth1: left allmulticast mode
[  526.969338] veth1: left promiscuous mode
[  526.969399] br0: port 2(veth1) entered disabled state
[  526.969502] veth0: left allmulticast mode
[  526.969550] veth0: left promiscuous mode
[  526.969594] br0: port 1(veth0) entered disabled state
[  526.993062] bond0: (slave veth1): Releasing backup interface
[  527.010125] bond0: (slave veth0): Releasing backup interface