[  830.958435] 8021q: adding VLAN 0 to HW filter on device bond0
[  830.961377] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  830.964303] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  830.967144] br0: port 1(veth0) entered blocking state
[  830.967184] br0: port 1(veth0) entered disabled state
[  830.967223] veth0: entered allmulticast mode
[  830.967277] veth0: entered promiscuous mode
[  830.970131] br0: port 2(veth1) entered blocking state
[  830.970162] br0: port 2(veth1) entered disabled state
[  830.970196] veth1: entered allmulticast mode
[  830.970256] veth1: entered promiscuous mode
[  832.003826] br0: port 1(veth0) entered blocking state
[  832.003878] br0: port 1(veth0) entered forwarding state
[  832.003931] br0: port 2(veth1) entered blocking state
[  832.003961] br0: port 2(veth1) entered forwarding state
[  833.028832] bond0: (slave veth1): link status definitely up
[  833.028910] bond0: (slave veth1): making interface the new active one
[  833.028977] bond0: active interface up!
[  833.105913] veth1: left allmulticast mode
[  833.105952] veth1: left promiscuous mode
[  833.105986] br0: port 2(veth1) entered disabled state
[  833.106198] veth0: left allmulticast mode
[  833.106226] veth0: left promiscuous mode
[  833.106255] br0: port 1(veth0) entered disabled state
[  833.122990] bond0: (slave veth1): Releasing backup interface
[  833.129935] bond0: (slave veth0): Releasing backup interface
[  833.160931] bond0 (unregistering): Released all slaves