[  526.317844] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.333115] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.347621] br0: port 1(veth0) entered blocking state
[  526.347688] br0: port 1(veth0) entered disabled state
[  526.347742] veth0: entered allmulticast mode
[  526.347827] veth0: entered promiscuous mode
[  526.361728] br0: port 2(veth1) entered blocking state
[  526.361786] br0: port 2(veth1) entered disabled state
[  526.361828] veth1: entered allmulticast mode
[  526.361892] veth1: entered promiscuous mode
[  527.285545] br0: port 1(veth0) entered blocking state
[  527.285638] br0: port 1(veth0) entered forwarding state
[  527.285709] br0: port 2(veth1) entered blocking state
[  527.285744] br0: port 2(veth1) entered forwarding state
[  528.373498] bond0: (slave veth1): link status definitely up
[  528.373552] bond0: (slave veth1): making interface the new active one
[  528.373610] bond0: active interface up!
[  528.528263] veth1: left allmulticast mode
[  528.528314] veth1: left promiscuous mode
[  528.528349] br0: port 2(veth1) entered disabled state
[  528.528569] veth0: left allmulticast mode
[  528.528601] veth0: left promiscuous mode
[  528.528630] br0: port 1(veth0) entered disabled state
[  528.552794] bond0: (slave veth1): Releasing backup interface
[  528.559697] bond0: (slave veth0): Releasing backup interface
[  528.593831] bond0 (unregistering): Released all slaves