[  527.927611] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.937800] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.948795] br0: port 1(veth0) entered blocking state
[  527.948891] br0: port 1(veth0) entered disabled state
[  527.948969] veth0: entered allmulticast mode
[  527.949070] veth0: entered promiscuous mode
[  527.960501] br0: port 2(veth1) entered blocking state
[  527.960594] br0: port 2(veth1) entered disabled state
[  527.960665] veth1: entered allmulticast mode
[  527.960770] veth1: entered promiscuous mode
[  528.237058] br0: port 1(veth0) entered blocking state
[  528.237202] br0: port 1(veth0) entered forwarding state
[  528.237296] br0: port 2(veth1) entered blocking state
[  528.237354] br0: port 2(veth1) entered forwarding state
[  529.981002] bond0: (slave veth1): link status definitely up
[  529.981142] bond0: (slave veth1): making interface the new active one
[  529.981266] bond0: active interface up!
[  530.033991] veth1: left allmulticast mode
[  530.034068] veth1: left promiscuous mode
[  530.034133] br0: port 2(veth1) entered disabled state
[  530.034272] veth0: left allmulticast mode
[  530.034306] veth0: left promiscuous mode
[  530.034343] br0: port 1(veth0) entered disabled state
[  530.052188] bond0: (slave veth1): Releasing backup interface
[  530.059216] bond0: (slave veth0): Releasing backup interface
[  530.096290] bond0 (unregistering): Released all slaves