[  866.452641] 8021q: adding VLAN 0 to HW filter on device bond0
[  866.455626] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  866.458523] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  866.461411] br0: port 1(veth0) entered blocking state
[  866.461444] br0: port 1(veth0) entered disabled state
[  866.461479] veth0: entered allmulticast mode
[  866.461530] veth0: entered promiscuous mode
[  866.464425] br0: port 2(veth1) entered blocking state
[  866.464455] br0: port 2(veth1) entered disabled state
[  866.464486] veth1: entered allmulticast mode
[  866.464534] veth1: entered promiscuous mode
[  866.682818] br0: port 1(veth0) entered blocking state
[  866.682864] br0: port 1(veth0) entered forwarding state
[  866.682914] br0: port 2(veth1) entered blocking state
[  866.682945] br0: port 2(veth1) entered forwarding state
[  868.489857] bond0: (slave veth1): link status definitely up
[  868.489937] bond0: (slave veth1): making interface the new active one
[  868.489997] bond0: active interface up!
[  868.498988] veth1: left allmulticast mode
[  868.499019] veth1: left promiscuous mode
[  868.499116] br0: port 2(veth1) entered disabled state
[  868.499206] veth0: left allmulticast mode
[  868.499257] veth0: left promiscuous mode
[  868.499291] br0: port 1(veth0) entered disabled state
[  868.506937] bond0: (slave veth1): Releasing backup interface
[  868.510897] bond0: (slave veth0): Releasing backup interface
[  868.538804] bond0 (unregistering): Released all slaves