[  872.559229] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.562315] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.565347] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.568345] br0: port 1(veth0) entered blocking state
[  872.568418] br0: port 1(veth0) entered disabled state
[  872.568486] veth0: entered allmulticast mode
[  872.568586] veth0: entered promiscuous mode
[  872.571556] br0: port 2(veth1) entered blocking state
[  872.571587] br0: port 2(veth1) entered disabled state
[  872.571625] veth1: entered allmulticast mode
[  872.571681] veth1: entered promiscuous mode
[  873.607203] br0: port 1(veth0) entered blocking state
[  873.607262] br0: port 1(veth0) entered forwarding state
[  873.607306] br0: port 2(veth1) entered blocking state
[  873.607362] br0: port 2(veth1) entered forwarding state
[  875.655135] bond0: (slave veth0): link status definitely up
[  875.655192] bond0: (slave veth1): link status definitely up
[  875.655261] bond0: (slave veth0): making interface the new active one
[  875.655315] bond0: active interface up!
[  875.675364] veth1: left allmulticast mode
[  875.675403] veth1: left promiscuous mode
[  875.675437] br0: port 2(veth1) entered disabled state
[  875.675517] veth0: left allmulticast mode
[  875.675539] veth0: left promiscuous mode
[  875.675570] br0: port 1(veth0) entered disabled state
[  875.682353] bond0: (slave veth1): Releasing backup interface
[  875.684260] bond0: (slave veth0): Releasing backup interface
[  875.715172] bond0 (unregistering): Released all slaves