[  867.304417] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.307694] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.310847] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.313986] br0: port 1(veth0) entered blocking state
[  867.314067] br0: port 1(veth0) entered disabled state
[  867.314143] veth0: entered allmulticast mode
[  867.314246] veth0: entered promiscuous mode
[  867.317257] br0: port 2(veth1) entered blocking state
[  867.317292] br0: port 2(veth1) entered disabled state
[  867.317324] veth1: entered allmulticast mode
[  867.317387] veth1: entered promiscuous mode
[  867.620084] br0: port 1(veth0) entered blocking state
[  867.620162] br0: port 1(veth0) entered forwarding state
[  867.620243] br0: port 2(veth1) entered blocking state
[  867.620308] br0: port 2(veth1) entered forwarding state
[  869.373079] bond0: (slave veth1): link status definitely up
[  869.373185] bond0: (slave veth1): making interface the new active one
[  869.373243] bond0: active interface up!
[  869.448262] veth1: left allmulticast mode
[  869.448299] veth1: left promiscuous mode
[  869.448358] br0: port 2(veth1) entered disabled state
[  869.448458] veth0: left allmulticast mode
[  869.448505] veth0: left promiscuous mode
[  869.448538] br0: port 1(veth0) entered disabled state
[  869.455218] bond0: (slave veth1): Releasing backup interface
[  869.461174] bond0: (slave veth0): Releasing backup interface
[  869.487120] bond0 (unregistering): Released all slaves