[  764.015370] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.018556] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  764.021667] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  764.024700] br0: port 1(veth0) entered blocking state
[  764.024737] br0: port 1(veth0) entered disabled state
[  764.024770] veth0: entered allmulticast mode
[  764.024824] veth0: entered promiscuous mode
[  764.027901] br0: port 2(veth1) entered blocking state
[  764.027972] br0: port 2(veth1) entered disabled state
[  764.028050] veth1: entered allmulticast mode
[  764.028142] veth1: entered promiscuous mode
[  764.322058] br0: port 1(veth0) entered blocking state
[  764.322118] br0: port 1(veth0) entered forwarding state
[  764.322174] br0: port 2(veth1) entered blocking state
[  764.322204] br0: port 2(veth1) entered forwarding state
[  766.074048] bond0: (slave veth1): link status definitely up
[  766.074153] bond0: (slave veth1): making interface the new active one
[  766.074214] bond0: active interface up!
[  766.183610] veth1: left allmulticast mode
[  766.183653] veth1: left promiscuous mode
[  766.183719] br0: port 2(veth1) entered disabled state
[  766.183816] veth0: left allmulticast mode
[  766.183840] veth0: left promiscuous mode
[  766.183902] br0: port 1(veth0) entered disabled state
[  766.200192] bond0: (slave veth1): Releasing backup interface
[  766.207142] bond0: (slave veth0): Releasing backup interface
[  766.243059] bond0 (unregistering): Released all slaves