[ 1080.489151][ T8992] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1080.614852][ T8993] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1080.724465][ T8994] br0: port 1(veth0) entered blocking state
[ 1080.724965][ T8994] br0: port 1(veth0) entered disabled state
[ 1080.725362][ T8994] veth0: entered allmulticast mode
[ 1080.727485][ T8994] veth0: entered promiscuous mode
[ 1080.846164][ T8995] br0: port 2(veth1) entered blocking state
[ 1080.846577][ T8995] br0: port 2(veth1) entered disabled state
[ 1080.846960][ T8995] veth1: entered allmulticast mode
[ 1080.850069][ T8995] veth1: entered promiscuous mode
[ 1081.100762][  T339] br0: port 1(veth0) entered blocking state
[ 1081.101162][  T339] br0: port 1(veth0) entered forwarding state
[ 1081.102681][  T339] br0: port 2(veth1) entered blocking state
[ 1081.103035][  T339] br0: port 2(veth1) entered forwarding state
[ 1082.437101][  T261] bond0: (slave veth1): link status definitely up
[ 1082.437832][  T261] bond0: (slave veth1): making interface the new active one
[ 1082.441152][  T261] bond0: active interface up!
[ 1082.726176][ T8606] veth1: left allmulticast mode
[ 1082.726550][ T8606] veth1: left promiscuous mode
[ 1082.727080][ T8606] br0: port 2(veth1) entered disabled state
[ 1082.739436][ T8606] veth0: left allmulticast mode
[ 1082.739999][ T8606] veth0: left promiscuous mode
[ 1082.740428][ T8606] br0: port 1(veth0) entered disabled state
[ 1082.945473][ T8606] bond0: (slave veth1): Releasing backup interface
[ 1083.048489][ T8606] bond0: (slave veth0): Releasing backup interface
[ 1084.483945][ T8606] bond0 (unregistering): Released all slaves