[  637.258218] 8021q: adding VLAN 0 to HW filter on device bond0
[  637.261044] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  637.263667] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  637.266401] br0: port 1(veth0) entered blocking state
[  637.266438] br0: port 1(veth0) entered disabled state
[  637.266475] veth0: entered allmulticast mode
[  637.266535] veth0: entered promiscuous mode
[  637.269081] br0: port 2(veth1) entered blocking state
[  637.269141] br0: port 2(veth1) entered disabled state
[  637.269207] veth1: entered allmulticast mode
[  637.269292] veth1: entered promiscuous mode
[  638.266628] br0: port 1(veth0) entered blocking state
[  638.266747] br0: port 1(veth0) entered forwarding state
[  638.266838] br0: port 2(veth1) entered blocking state
[  638.266903] br0: port 2(veth1) entered forwarding state
[  639.290629] bond0: (slave veth0): link status definitely up
[  639.290701] bond0: (slave veth1): link status definitely up
[  639.290737] bond0: (slave veth0): making interface the new active one
[  639.290794] bond0: active interface up!
[  639.383756] veth1: left allmulticast mode
[  639.383809] veth1: left promiscuous mode
[  639.383881] br0: port 2(veth1) entered disabled state
[  639.384052] veth0: left allmulticast mode
[  639.384085] veth0: left promiscuous mode
[  639.384134] br0: port 1(veth0) entered disabled state
[  639.394755] bond0: (slave veth1): Releasing backup interface
[  639.401771] bond0: (slave veth0): Releasing backup interface
[  639.434720] bond0 (unregistering): Released all slaves