[  831.134407] 8021q: adding VLAN 0 to HW filter on device bond0
[  831.137229] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.139977] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.142701] br0: port 1(veth0) entered blocking state
[  831.142771] br0: port 1(veth0) entered disabled state
[  831.142839] veth0: entered allmulticast mode
[  831.142931] veth0: entered promiscuous mode
[  831.145772] br0: port 2(veth1) entered blocking state
[  831.145817] br0: port 2(veth1) entered disabled state
[  831.145850] veth1: entered allmulticast mode
[  831.145901] veth1: entered promiscuous mode
[  832.190309] br0: port 1(veth0) entered blocking state
[  832.190370] br0: port 1(veth0) entered forwarding state
[  832.190421] br0: port 2(veth1) entered blocking state
[  832.190457] br0: port 2(veth1) entered forwarding state
[  834.238301] bond0: (slave veth0): link status definitely up
[  834.238378] bond0: (slave veth1): link status definitely up
[  834.238425] bond0: (slave veth0): making interface the new active one
[  834.238486] bond0: active interface up!
[  834.345418] veth1: left allmulticast mode
[  834.345462] veth1: left promiscuous mode
[  834.345496] br0: port 2(veth1) entered disabled state
[  834.345670] veth0: left allmulticast mode
[  834.345700] veth0: left promiscuous mode
[  834.345728] br0: port 1(veth0) entered disabled state
[  834.370392] bond0: (slave veth1): Releasing backup interface
[  834.378359] bond0: (slave veth0): Releasing backup interface
[  834.404341] bond0 (unregistering): Released all slaves