[  903.420035] 8021q: adding VLAN 0 to HW filter on device bond0
[  903.423717] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  903.427399] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  903.430964] br0: port 1(veth0) entered blocking state
[  903.430996] br0: port 1(veth0) entered disabled state
[  903.431034] veth0: entered allmulticast mode
[  903.431095] veth0: entered promiscuous mode
[  903.434669] br0: port 2(veth1) entered blocking state
[  903.434699] br0: port 2(veth1) entered disabled state
[  903.434738] veth1: entered allmulticast mode
[  903.434799] veth1: entered promiscuous mode
[  904.446306] br0: port 1(veth0) entered blocking state
[  904.446367] br0: port 1(veth0) entered forwarding state
[  904.446424] br0: port 2(veth1) entered blocking state
[  904.446454] br0: port 2(veth1) entered forwarding state
[  905.470278] bond0: (slave veth0): link status definitely up
[  905.470342] bond0: (slave veth1): link status definitely up
[  905.470425] bond0: (slave veth0): making interface the new active one
[  905.470487] bond0: active interface up!
[  905.508516] veth1: left allmulticast mode
[  905.508555] veth1: left promiscuous mode
[  905.508589] br0: port 2(veth1) entered disabled state
[  905.508684] veth0: left allmulticast mode
[  905.508706] veth0: left promiscuous mode
[  905.508738] br0: port 1(veth0) entered disabled state
[  905.521505] bond0: (slave veth1): Releasing backup interface
[  905.529395] bond0: (slave veth0): Releasing backup interface
[  905.556324] bond0 (unregistering): Released all slaves