[  842.124454] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.128265] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  842.132001] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  842.135681] br0: port 1(veth0) entered blocking state
[  842.135718] br0: port 1(veth0) entered disabled state
[  842.135768] veth0: entered allmulticast mode
[  842.135827] veth0: entered promiscuous mode
[  842.139532] br0: port 2(veth1) entered blocking state
[  842.139570] br0: port 2(veth1) entered disabled state
[  842.139599] veth1: entered allmulticast mode
[  842.139666] veth1: entered promiscuous mode
[  842.152648] br0: port 1(veth0) entered blocking state
[  842.152689] br0: port 1(veth0) entered forwarding state
[  842.152729] br0: port 2(veth1) entered blocking state
[  842.152755] br0: port 2(veth1) entered forwarding state
[  844.158649] bond0: (slave veth1): link status definitely up
[  844.158736] bond0: (slave veth1): making interface the new active one
[  844.158795] bond0: active interface up!
[  844.202076] veth1: left allmulticast mode
[  844.202114] veth1: left promiscuous mode
[  844.202143] br0: port 2(veth1) entered disabled state
[  844.202240] veth0: left allmulticast mode
[  844.202265] veth0: left promiscuous mode
[  844.202290] br0: port 1(veth0) entered disabled state
[  844.205863] bond0: (slave veth1): Releasing backup interface
[  844.209535] bond0: (slave veth0): Releasing backup interface
[  844.236689] bond0 (unregistering): Released all slaves