[  524.184158] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.197923] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.213059] br0: port 1(veth0) entered blocking state
[  524.213129] br0: port 1(veth0) entered disabled state
[  524.213188] veth0: entered allmulticast mode
[  524.213282] veth0: entered promiscuous mode
[  524.226463] br0: port 2(veth1) entered blocking state
[  524.226517] br0: port 2(veth1) entered disabled state
[  524.226557] veth1: entered allmulticast mode
[  524.226630] veth1: entered promiscuous mode
[  524.354660] br0: port 1(veth0) entered blocking state
[  524.354793] br0: port 1(veth0) entered forwarding state
[  524.354870] br0: port 2(veth1) entered blocking state
[  524.354940] br0: port 2(veth1) entered forwarding state
[  526.202684] bond0: (slave veth1): link status definitely up
[  526.202793] bond0: (slave veth1): making interface the new active one
[  526.202876] bond0: active interface up!
[  526.315539] veth1: left allmulticast mode
[  526.315611] veth1: left promiscuous mode
[  526.315673] br0: port 2(veth1) entered disabled state
[  526.315818] veth0: left allmulticast mode
[  526.315871] veth0: left promiscuous mode
[  526.315914] br0: port 1(veth0) entered disabled state
[  526.335254] bond0: (slave veth1): Releasing backup interface
[  526.340871] bond0: (slave veth0): Releasing backup interface
[  526.370866] bond0 (unregistering): Released all slaves