[  875.139280] 8021q: adding VLAN 0 to HW filter on device bond0
[  875.142499] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  875.145907] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  875.148973] br0: port 1(veth0) entered blocking state
[  875.149018] br0: port 1(veth0) entered disabled state
[  875.149060] veth0: entered allmulticast mode
[  875.149118] veth0: entered promiscuous mode
[  875.152426] br0: port 2(veth1) entered blocking state
[  875.152501] br0: port 2(veth1) entered disabled state
[  875.152588] veth1: entered allmulticast mode
[  875.152691] veth1: entered promiscuous mode
[  876.151648] br0: port 1(veth0) entered blocking state
[  876.151765] br0: port 1(veth0) entered forwarding state
[  876.151861] br0: port 2(veth1) entered blocking state
[  876.151930] br0: port 2(veth1) entered forwarding state
[  877.175616] bond0: (slave veth0): link status definitely up
[  877.175730] bond0: (slave veth1): link status definitely up
[  877.175830] bond0: (slave veth0): making interface the new active one
[  877.175939] bond0: active interface up!
[  877.204655] veth1: left allmulticast mode
[  877.204752] veth1: left promiscuous mode
[  877.204818] br0: port 2(veth1) entered disabled state
[  877.204932] veth0: left allmulticast mode
[  877.205019] veth0: left promiscuous mode
[  877.205081] br0: port 1(veth0) entered disabled state
[  877.212739] bond0: (slave veth1): Releasing backup interface
[  877.216753] bond0: (slave veth0): Releasing backup interface
[  877.256668] bond0 (unregistering): Released all slaves