[  522.464117] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.476554] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.488183] br0: port 1(veth0) entered blocking state
[  522.488248] br0: port 1(veth0) entered disabled state
[  522.488301] veth0: entered allmulticast mode
[  522.488382] veth0: entered promiscuous mode
[  522.498773] br0: port 2(veth1) entered blocking state
[  522.498851] br0: port 2(veth1) entered disabled state
[  522.498963] veth1: entered allmulticast mode
[  522.499084] veth1: entered promiscuous mode
[  523.444039] br0: port 1(veth0) entered blocking state
[  523.444165] br0: port 1(veth0) entered forwarding state
[  523.444244] br0: port 2(veth1) entered blocking state
[  523.444305] br0: port 2(veth1) entered forwarding state
[  524.533020] bond0: (slave veth1): link status definitely up
[  524.533080] bond0: (slave veth1): making interface the new active one
[  524.533136] bond0: active interface up!
[  524.658663] veth1: left allmulticast mode
[  524.658722] veth1: left promiscuous mode
[  524.658769] br0: port 2(veth1) entered disabled state
[  524.658975] veth0: left allmulticast mode
[  524.659017] veth0: left promiscuous mode
[  524.659061] br0: port 1(veth0) entered disabled state
[  524.678325] bond0: (slave veth1): Releasing backup interface
[  524.688289] bond0: (slave veth0): Releasing backup interface
[  524.712308] bond0 (unregistering): Released all slaves