[  887.208320] 8021q: adding VLAN 0 to HW filter on device bond0
[  887.211132] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  887.213814] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  887.216504] br0: port 1(veth0) entered blocking state
[  887.216570] br0: port 1(veth0) entered disabled state
[  887.216633] veth0: entered allmulticast mode
[  887.216717] veth0: entered promiscuous mode
[  887.219550] br0: port 2(veth1) entered blocking state
[  887.219591] br0: port 2(veth1) entered disabled state
[  887.219635] veth1: entered allmulticast mode
[  887.219705] veth1: entered promiscuous mode
[  887.928048] br0: port 1(veth0) entered blocking state
[  887.928124] br0: port 1(veth0) entered forwarding state
[  887.928173] br0: port 2(veth1) entered blocking state
[  887.928197] br0: port 2(veth1) entered forwarding state
[  889.272039] bond0: (slave veth1): link status definitely up
[  889.272098] bond0: (slave veth1): making interface the new active one
[  889.272222] bond0: active interface up!
[  889.342826] veth1: left allmulticast mode
[  889.342865] veth1: left promiscuous mode
[  889.342931] br0: port 2(veth1) entered disabled state
[  889.343171] veth0: left allmulticast mode
[  889.343205] veth0: left promiscuous mode
[  889.343276] br0: port 1(veth0) entered disabled state
[  889.361173] bond0: (slave veth1): Releasing backup interface
[  889.368128] bond0: (slave veth0): Releasing backup interface
[  889.389120] bond0 (unregistering): Released all slaves