[  522.149317] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.162571] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.177646] br0: port 1(veth0) entered blocking state
[  522.177723] br0: port 1(veth0) entered disabled state
[  522.177779] veth0: entered allmulticast mode
[  522.177856] veth0: entered promiscuous mode
[  522.191550] br0: port 2(veth1) entered blocking state
[  522.191614] br0: port 2(veth1) entered disabled state
[  522.191656] veth1: entered allmulticast mode
[  522.191733] veth1: entered promiscuous mode
[  523.129574] br0: port 1(veth0) entered blocking state
[  523.129686] br0: port 1(veth0) entered forwarding state
[  523.129747] br0: port 2(veth1) entered blocking state
[  523.129778] br0: port 2(veth1) entered forwarding state
[  524.217585] bond0: (slave veth1): link status definitely up
[  524.217719] bond0: (slave veth1): making interface the new active one
[  524.217793] bond0: active interface up!
[  524.314760] veth1: left allmulticast mode
[  524.314812] veth1: left promiscuous mode
[  524.314852] br0: port 2(veth1) entered disabled state
[  524.314953] veth0: left allmulticast mode
[  524.314980] veth0: left promiscuous mode
[  524.315014] br0: port 1(veth0) entered disabled state
[  524.330223] bond0: (slave veth1): Releasing backup interface
[  524.335904] bond0: (slave veth0): Releasing backup interface
[  524.356724] bond0 (unregistering): Released all slaves