[  522.924712] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.943120] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.961582] br0: port 1(veth0) entered blocking state
[  522.961663] br0: port 1(veth0) entered disabled state
[  522.961729] veth0: entered allmulticast mode
[  522.961817] veth0: entered promiscuous mode
[  522.981531] br0: port 2(veth1) entered blocking state
[  522.981602] br0: port 2(veth1) entered disabled state
[  522.981669] veth1: entered allmulticast mode
[  522.981745] veth1: entered promiscuous mode
[  523.901135] br0: port 1(veth0) entered blocking state
[  523.901196] br0: port 1(veth0) entered forwarding state
[  523.901261] br0: port 2(veth1) entered blocking state
[  523.901315] br0: port 2(veth1) entered forwarding state
[  524.988116] bond0: (slave veth1): link status definitely up
[  524.988218] bond0: (slave veth1): making interface the new active one
[  524.988293] bond0: active interface up!
[  525.045783] veth1: left allmulticast mode
[  525.045851] veth1: left promiscuous mode
[  525.045909] br0: port 2(veth1) entered disabled state
[  525.046047] veth0: left allmulticast mode
[  525.046093] veth0: left promiscuous mode
[  525.046149] br0: port 1(veth0) entered disabled state
[  525.069254] bond0: (slave veth1): Releasing backup interface
[  525.072249] bond0: (slave veth0): Releasing backup interface