[  522.698272] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.716131] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.733298] br0: port 1(veth0) entered blocking state
[  522.733368] br0: port 1(veth0) entered disabled state
[  522.733426] veth0: entered allmulticast mode
[  522.733511] veth0: entered promiscuous mode
[  522.751077] br0: port 2(veth1) entered blocking state
[  522.751149] br0: port 2(veth1) entered disabled state
[  522.751203] veth1: entered allmulticast mode
[  522.751302] veth1: entered promiscuous mode
[  522.801679] br0: port 1(veth0) entered blocking state
[  522.801759] br0: port 1(veth0) entered forwarding state
[  522.801855] br0: port 2(veth1) entered blocking state
[  522.801923] br0: port 2(veth1) entered forwarding state
[  524.728597] bond0: (slave veth1): link status definitely up
[  524.728658] bond0: (slave veth1): making interface the new active one
[  524.728739] bond0: active interface up!
[  524.886854] veth1: left allmulticast mode
[  524.886917] veth1: left promiscuous mode
[  524.886969] br0: port 2(veth1) entered disabled state
[  524.887104] veth0: left allmulticast mode
[  524.887150] veth0: left promiscuous mode
[  524.887211] br0: port 1(veth0) entered disabled state
[  524.916831] bond0: (slave veth1): Releasing backup interface
[  524.925817] bond0: (slave veth0): Releasing backup interface
[  524.954788] bond0 (unregistering): Released all slaves