[  725.665799] 8021q: adding VLAN 0 to HW filter on device bond0
[  725.674952] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  725.684600] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  725.694199] br0: port 1(veth0) entered blocking state
[  725.694259] br0: port 1(veth0) entered disabled state
[  725.694302] veth0: entered allmulticast mode
[  725.694371] veth0: entered promiscuous mode
[  725.703971] br0: port 2(veth1) entered blocking state
[  725.704063] br0: port 2(veth1) entered disabled state
[  725.704132] veth1: entered allmulticast mode
[  725.704236] veth1: entered promiscuous mode
[  726.053240] br0: port 1(veth0) entered blocking state
[  726.053362] br0: port 1(veth0) entered forwarding state
[  726.053458] br0: port 2(veth1) entered blocking state
[  726.053508] br0: port 2(veth1) entered forwarding state
[  727.732238] bond0: (slave veth1): link status definitely up
[  727.732335] bond0: (slave veth1): making interface the new active one
[  727.732420] bond0: active interface up!
[  727.844915] veth1: left allmulticast mode
[  727.844990] veth1: left promiscuous mode
[  727.845040] br0: port 2(veth1) entered disabled state
[  727.845184] veth0: left allmulticast mode
[  727.845245] veth0: left promiscuous mode
[  727.845297] br0: port 1(veth0) entered disabled state
[  727.863532] bond0: (slave veth1): Releasing backup interface
[  727.876473] bond0: (slave veth0): Releasing backup interface
[  727.911437] bond0 (unregistering): Released all slaves