[  524.081177] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.091523] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.102842] br0: port 1(veth0) entered blocking state
[  524.102910] br0: port 1(veth0) entered disabled state
[  524.102977] veth0: entered allmulticast mode
[  524.103083] veth0: entered promiscuous mode
[  524.114092] br0: port 2(veth1) entered blocking state
[  524.114199] br0: port 2(veth1) entered disabled state
[  524.114317] veth1: entered allmulticast mode
[  524.114447] veth1: entered promiscuous mode
[  524.332108] br0: port 1(veth0) entered blocking state
[  524.332238] br0: port 1(veth0) entered forwarding state
[  524.332329] br0: port 2(veth1) entered blocking state
[  524.332399] br0: port 2(veth1) entered forwarding state
[  526.140078] bond0: (slave veth1): link status definitely up
[  526.140240] bond0: (slave veth1): making interface the new active one
[  526.140334] bond0: active interface up!
[  526.177281] veth1: left allmulticast mode
[  526.177356] veth1: left promiscuous mode
[  526.177410] br0: port 2(veth1) entered disabled state
[  526.177587] veth0: left allmulticast mode
[  526.177625] veth0: left promiscuous mode
[  526.177661] br0: port 1(veth0) entered disabled state
[  526.200374] bond0: (slave veth1): Releasing backup interface
[  526.213328] bond0: (slave veth0): Releasing backup interface