[  754.067746] 8021q: adding VLAN 0 to HW filter on device bond0
[  754.079149] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  754.090369] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  754.101328] br0: port 1(veth0) entered blocking state
[  754.101393] br0: port 1(veth0) entered disabled state
[  754.101471] veth0: entered allmulticast mode
[  754.101591] veth0: entered promiscuous mode
[  754.113362] br0: port 2(veth1) entered blocking state
[  754.113473] br0: port 2(veth1) entered disabled state
[  754.113547] veth1: entered allmulticast mode
[  754.113666] veth1: entered promiscuous mode
[  755.079813] br0: port 1(veth0) entered blocking state
[  755.079983] br0: port 1(veth0) entered forwarding state
[  755.080096] br0: port 2(veth1) entered blocking state
[  755.080166] br0: port 2(veth1) entered forwarding state
[  757.126810] bond0: (slave veth0): link status definitely up
[  757.126964] bond0: (slave veth1): link status definitely up
[  757.127026] bond0: (slave veth0): making interface the new active one
[  757.127129] bond0: active interface up!
[  757.182969] veth1: left allmulticast mode
[  757.183049] veth1: left promiscuous mode
[  757.183123] br0: port 2(veth1) entered disabled state
[  757.183318] veth0: left allmulticast mode
[  757.183366] veth0: left promiscuous mode
[  757.183415] br0: port 1(veth0) entered disabled state
[  757.201084] bond0: (slave veth1): Releasing backup interface
[  757.212029] bond0: (slave veth0): Releasing backup interface