[  526.573549] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.588594] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.605278] br0: port 1(veth0) entered blocking state
[  526.605360] br0: port 1(veth0) entered disabled state
[  526.605419] veth0: entered allmulticast mode
[  526.605508] veth0: entered promiscuous mode
[  526.621728] br0: port 2(veth1) entered blocking state
[  526.621802] br0: port 2(veth1) entered disabled state
[  526.621848] veth1: entered allmulticast mode
[  526.621933] veth1: entered promiscuous mode
[  526.701943] br0: port 1(veth0) entered blocking state
[  526.702044] br0: port 1(veth0) entered forwarding state
[  526.702126] br0: port 2(veth1) entered blocking state
[  526.702178] br0: port 2(veth1) entered forwarding state
[  528.635974] bond0: (slave veth1): link status definitely up
[  528.636085] bond0: (slave veth1): making interface the new active one
[  528.636168] bond0: active interface up!
[  528.740129] veth1: left allmulticast mode
[  528.740191] veth1: left promiscuous mode
[  528.740243] br0: port 2(veth1) entered disabled state
[  528.740373] veth0: left allmulticast mode
[  528.740412] veth0: left promiscuous mode
[  528.740468] br0: port 1(veth0) entered disabled state
[  528.760154] bond0: (slave veth1): Releasing backup interface
[  528.768102] bond0: (slave veth0): Releasing backup interface
[  528.797173] bond0 (unregistering): Released all slaves