[  901.586086] 8021q: adding VLAN 0 to HW filter on device bond0
[  901.589478] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  901.592838] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  901.596126] br0: port 1(veth0) entered blocking state
[  901.596158] br0: port 1(veth0) entered disabled state
[  901.596197] veth0: entered allmulticast mode
[  901.596250] veth0: entered promiscuous mode
[  901.599608] br0: port 2(veth1) entered blocking state
[  901.599673] br0: port 2(veth1) entered disabled state
[  901.599742] veth1: entered allmulticast mode
[  901.599839] veth1: entered promiscuous mode
[  902.597833] br0: port 1(veth0) entered blocking state
[  902.597892] br0: port 1(veth0) entered forwarding state
[  902.597933] br0: port 2(veth1) entered blocking state
[  902.597970] br0: port 2(veth1) entered forwarding state
[  903.621822] bond0: (slave veth1): link status definitely up
[  903.621914] bond0: (slave veth1): making interface the new active one
[  903.621980] bond0: active interface up!
[  903.654881] veth1: left allmulticast mode
[  903.654905] veth1: left promiscuous mode
[  903.654938] br0: port 2(veth1) entered disabled state
[  903.655069] veth0: left allmulticast mode
[  903.655091] veth0: left promiscuous mode
[  903.655115] br0: port 1(veth0) entered disabled state
[  903.662963] bond0: (slave veth1): Releasing backup interface
[  903.667950] bond0: (slave veth0): Releasing backup interface
[  903.698857] bond0 (unregistering): Released all slaves