[ 1102.675267][ T9414] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1102.809913][ T9415] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1102.923140][ T9416] br0: port 1(veth0) entered blocking state
[ 1102.924255][ T9416] br0: port 1(veth0) entered disabled state
[ 1102.924683][ T9416] veth0: entered allmulticast mode
[ 1102.927177][ T9416] veth0: entered promiscuous mode
[ 1103.085579][ T9417] br0: port 2(veth1) entered blocking state
[ 1103.086136][ T9417] br0: port 2(veth1) entered disabled state
[ 1103.086698][ T9417] veth1: entered allmulticast mode
[ 1103.089305][ T9417] veth1: entered promiscuous mode
[ 1103.413386][   T48] br0: port 1(veth0) entered blocking state
[ 1103.413808][   T48] br0: port 1(veth0) entered forwarding state
[ 1103.415411][   T48] br0: port 2(veth1) entered blocking state
[ 1103.415837][   T48] br0: port 2(veth1) entered forwarding state
[ 1104.605144][   T12] bond0: (slave veth1): link status definitely up
[ 1104.605693][   T12] bond0: (slave veth1): making interface the new active one
[ 1104.607316][   T12] bond0: active interface up!
[ 1105.261612][ T4902] veth1: left allmulticast mode
[ 1105.262035][ T4902] veth1: left promiscuous mode
[ 1105.263199][ T4902] br0: port 2(veth1) entered disabled state
[ 1105.267248][ T4902] veth0: left allmulticast mode
[ 1105.267580][ T4902] veth0: left promiscuous mode
[ 1105.268067][ T4902] br0: port 1(veth0) entered disabled state
[ 1105.503680][ T4902] bond0: (slave veth1): Releasing backup interface
[ 1105.651168][ T4902] bond0: (slave veth0): Releasing backup interface
[ 1106.993107][ T4902] bond0 (unregistering): Released all slaves