[  697.823824] 8021q: adding VLAN 0 to HW filter on device bond0
[  697.833886] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  697.843508] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  697.853556] br0: port 1(veth0) entered blocking state
[  697.853632] br0: port 1(veth0) entered disabled state
[  697.853688] veth0: entered allmulticast mode
[  697.853841] veth0: entered promiscuous mode
[  697.864512] br0: port 2(veth1) entered blocking state
[  697.864580] br0: port 2(veth1) entered disabled state
[  697.864627] veth1: entered allmulticast mode
[  697.864737] veth1: entered promiscuous mode
[  698.020256] br0: port 1(veth0) entered blocking state
[  698.020325] br0: port 1(veth0) entered forwarding state
[  698.020404] br0: port 2(veth1) entered blocking state
[  698.020452] br0: port 2(veth1) entered forwarding state
[  699.891287] bond0: (slave veth1): link status definitely up
[  699.891409] bond0: (slave veth1): making interface the new active one
[  699.891504] bond0: active interface up!
[  700.007869] veth1: left allmulticast mode
[  700.007934] veth1: left promiscuous mode
[  700.007990] br0: port 2(veth1) entered disabled state
[  700.008114] veth0: left allmulticast mode
[  700.008157] veth0: left promiscuous mode
[  700.008213] br0: port 1(veth0) entered disabled state
[  700.025581] bond0: (slave veth1): Releasing backup interface
[  700.029536] bond0: (slave veth0): Releasing backup interface