[  831.015292] 8021q: adding VLAN 0 to HW filter on device bond0
[  831.018353] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.021341] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.024251] br0: port 1(veth0) entered blocking state
[  831.024317] br0: port 1(veth0) entered disabled state
[  831.024386] veth0: entered allmulticast mode
[  831.024486] veth0: entered promiscuous mode
[  831.027499] br0: port 2(veth1) entered blocking state
[  831.027534] br0: port 2(veth1) entered disabled state
[  831.027569] veth1: entered allmulticast mode
[  831.027612] veth1: entered promiscuous mode
[  832.057817] br0: port 1(veth0) entered blocking state
[  832.057925] br0: port 1(veth0) entered forwarding state
[  832.058026] br0: port 2(veth1) entered blocking state
[  832.058091] br0: port 2(veth1) entered forwarding state
[  833.081796] bond0: (slave veth0): link status definitely up
[  833.081855] bond0: (slave veth1): link status definitely up
[  833.081934] bond0: (slave veth0): making interface the new active one
[  833.081988] bond0: active interface up!
[  833.183941] veth1: left allmulticast mode
[  833.183984] veth1: left promiscuous mode
[  833.184021] br0: port 2(veth1) entered disabled state
[  833.184147] veth0: left allmulticast mode
[  833.184168] veth0: left promiscuous mode
[  833.184197] br0: port 1(veth0) entered disabled state
[  833.199024] bond0: (slave veth1): Releasing backup interface
[  833.203943] bond0: (slave veth0): Releasing backup interface
[  833.245945] bond0 (unregistering): Released all slaves