[  868.904934] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.908014] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.911078] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.914042] br0: port 1(veth0) entered blocking state
[  868.914112] br0: port 1(veth0) entered disabled state
[  868.914185] veth0: entered allmulticast mode
[  868.914277] veth0: entered promiscuous mode
[  868.917283] br0: port 2(veth1) entered blocking state
[  868.917315] br0: port 2(veth1) entered disabled state
[  868.917350] veth1: entered allmulticast mode
[  868.917397] veth1: entered promiscuous mode
[  869.900745] br0: port 1(veth0) entered blocking state
[  869.900788] br0: port 1(veth0) entered forwarding state
[  869.900839] br0: port 2(veth1) entered blocking state
[  869.900865] br0: port 2(veth1) entered forwarding state
[  870.988726] bond0: (slave veth1): link status definitely up
[  870.988841] bond0: (slave veth1): making interface the new active one
[  870.988949] bond0: active interface up!
[  871.054961] veth1: left allmulticast mode
[  871.055025] veth1: left promiscuous mode
[  871.055096] br0: port 2(veth1) entered disabled state
[  871.055303] veth0: left allmulticast mode
[  871.055362] veth0: left promiscuous mode
[  871.055460] br0: port 1(veth0) entered disabled state
[  871.062018] bond0: (slave veth1): Releasing backup interface
[  871.068854] bond0: (slave veth0): Releasing backup interface
[  871.097770] bond0 (unregistering): Released all slaves