[  523.010342] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.024854] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.040931] br0: port 1(veth0) entered blocking state
[  523.041002] br0: port 1(veth0) entered disabled state
[  523.041054] veth0: entered allmulticast mode
[  523.041143] veth0: entered promiscuous mode
[  523.054687] br0: port 2(veth1) entered blocking state
[  523.054748] br0: port 2(veth1) entered disabled state
[  523.054789] veth1: entered allmulticast mode
[  523.054851] veth1: entered promiscuous mode
[  524.091733] br0: port 1(veth0) entered blocking state
[  524.091817] br0: port 1(veth0) entered forwarding state
[  524.091903] br0: port 2(veth1) entered blocking state
[  524.091951] br0: port 2(veth1) entered forwarding state
[  526.074834] bond0: (slave veth0): link status definitely up
[  526.074936] bond0: (slave veth1): link status definitely up
[  526.074970] bond0: (slave veth0): making interface the new active one
[  526.075037] bond0: active interface up!
[  526.170762] veth1: left allmulticast mode
[  526.170828] veth1: left promiscuous mode
[  526.170887] br0: port 2(veth1) entered disabled state
[  526.171017] veth0: left allmulticast mode
[  526.171052] veth0: left promiscuous mode
[  526.171108] br0: port 1(veth0) entered disabled state
[  526.193494] bond0: (slave veth1): Releasing backup interface
[  526.195891] bond0: (slave veth0): Releasing backup interface