[  769.992625] 8021q: adding VLAN 0 to HW filter on device bond0
[  770.005484] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  770.018432] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  770.030868] br0: port 1(veth0) entered blocking state
[  770.030971] br0: port 1(veth0) entered disabled state
[  770.031046] veth0: entered allmulticast mode
[  770.031156] veth0: entered promiscuous mode
[  770.043660] br0: port 2(veth1) entered blocking state
[  770.043775] br0: port 2(veth1) entered disabled state
[  770.043844] veth1: entered allmulticast mode
[  770.043951] veth1: entered promiscuous mode
[  770.058368] br0: port 1(veth0) entered blocking state
[  770.058480] br0: port 1(veth0) entered forwarding state
[  771.102509] br0: port 2(veth1) entered blocking state
[  771.102714] br0: port 2(veth1) entered forwarding state
[  773.086475] bond0: (slave veth0): link status definitely up
[  773.086610] bond0: (slave veth1): link status definitely up
[  773.086653] bond0: (slave veth0): making interface the new active one
[  773.086757] bond0: active interface up!
[  773.184750] veth1: left allmulticast mode
[  773.184817] veth1: left promiscuous mode
[  773.184871] br0: port 2(veth1) entered disabled state
[  773.184999] veth0: left allmulticast mode
[  773.185036] veth0: left promiscuous mode
[  773.185085] br0: port 1(veth0) entered disabled state
[  773.206783] bond0: (slave veth1): Releasing backup interface
[  773.213713] bond0: (slave veth0): Releasing backup interface
[  773.239675] bond0 (unregistering): Released all slaves