[  871.052250] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.055463] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.058669] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.061828] br0: port 1(veth0) entered blocking state
[  871.061849] br0: port 1(veth0) entered disabled state
[  871.061871] veth0: entered allmulticast mode
[  871.061914] veth0: entered promiscuous mode
[  871.065081] br0: port 2(veth1) entered blocking state
[  871.065104] br0: port 2(veth1) entered disabled state
[  871.065125] veth1: entered allmulticast mode
[  871.065162] veth1: entered promiscuous mode
[  872.073842] br0: port 1(veth0) entered blocking state
[  872.073884] br0: port 1(veth0) entered forwarding state
[  872.073913] br0: port 2(veth1) entered blocking state
[  872.073933] br0: port 2(veth1) entered forwarding state
[  874.120828] bond0: (slave veth0): link status definitely up
[  874.120876] bond0: (slave veth1): link status definitely up
[  874.120935] bond0: (slave veth0): making interface the new active one
[  874.120974] bond0: active interface up!
[  874.174185] veth1: left allmulticast mode
[  874.174206] veth1: left promiscuous mode
[  874.174225] br0: port 2(veth1) entered disabled state
[  874.174336] veth0: left allmulticast mode
[  874.174350] veth0: left promiscuous mode
[  874.174364] br0: port 1(veth0) entered disabled state
[  874.181019] bond0: (slave veth1): Releasing backup interface
[  874.189959] bond0: (slave veth0): Releasing backup interface
[  874.219854] bond0 (unregistering): Released all slaves