[  526.109109] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.127307] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.144579] br0: port 1(veth0) entered blocking state
[  526.144683] br0: port 1(veth0) entered disabled state
[  526.144749] veth0: entered allmulticast mode
[  526.144822] veth0: entered promiscuous mode
[  526.162506] br0: port 2(veth1) entered blocking state
[  526.162575] br0: port 2(veth1) entered disabled state
[  526.162623] veth1: entered allmulticast mode
[  526.162715] veth1: entered promiscuous mode
[  526.274727] br0: port 1(veth0) entered blocking state
[  526.274850] br0: port 1(veth0) entered forwarding state
[  526.274931] br0: port 2(veth1) entered blocking state
[  526.274978] br0: port 2(veth1) entered forwarding state
[  528.124681] bond0: (slave veth1): link status definitely up
[  528.124796] bond0: (slave veth1): making interface the new active one
[  528.124874] bond0: active interface up!
[  528.191295] veth1: left allmulticast mode
[  528.191362] veth1: left promiscuous mode
[  528.191413] br0: port 2(veth1) entered disabled state
[  528.191669] veth0: left allmulticast mode
[  528.191744] veth0: left promiscuous mode
[  528.191781] br0: port 1(veth0) entered disabled state
[  528.215141] bond0: (slave veth1): Releasing backup interface
[  528.223985] bond0: (slave veth0): Releasing backup interface
[  528.268946] bond0 (unregistering): Released all slaves