[  696.903639] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.914105] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  696.924556] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  696.934208] br0: port 1(veth0) entered blocking state
[  696.934302] br0: port 1(veth0) entered disabled state
[  696.934368] veth0: entered allmulticast mode
[  696.934483] veth0: entered promiscuous mode
[  696.943618] br0: port 2(veth1) entered blocking state
[  696.943691] br0: port 2(veth1) entered disabled state
[  696.943743] veth1: entered allmulticast mode
[  696.943840] veth1: entered promiscuous mode
[  697.254727] br0: port 1(veth0) entered blocking state
[  697.254864] br0: port 1(veth0) entered forwarding state
[  697.254988] br0: port 2(veth1) entered blocking state
[  697.255045] br0: port 2(veth1) entered forwarding state
[  698.934737] bond0: (slave veth1): link status definitely up
[  698.934877] bond0: (slave veth1): making interface the new active one
[  698.934972] bond0: active interface up!
[  698.993871] veth1: left allmulticast mode
[  698.993944] veth1: left promiscuous mode
[  698.993992] br0: port 2(veth1) entered disabled state
[  698.994106] veth0: left allmulticast mode
[  698.994158] veth0: left promiscuous mode
[  698.994202] br0: port 1(veth0) entered disabled state
[  699.014195] bond0: (slave veth1): Releasing backup interface
[  699.017873] bond0: (slave veth0): Releasing backup interface