[ 1009.493678][ T7137] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1009.644424][ T7138] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1009.788125][ T7139] br0: port 1(veth0) entered blocking state
[ 1009.788386][ T7139] br0: port 1(veth0) entered disabled state
[ 1009.788635][ T7139] veth0: entered allmulticast mode
[ 1009.789820][ T7139] veth0: entered promiscuous mode
[ 1009.948410][ T7140] br0: port 2(veth1) entered blocking state
[ 1009.948709][ T7140] br0: port 2(veth1) entered disabled state
[ 1009.948989][ T7140] veth1: entered allmulticast mode
[ 1009.950224][ T7140] veth1: entered promiscuous mode
[ 1011.054405][   T50] br0: port 1(veth0) entered blocking state
[ 1011.054667][   T50] br0: port 1(veth0) entered forwarding state
[ 1011.055608][   T50] br0: port 2(veth1) entered blocking state
[ 1011.055828][   T50] br0: port 2(veth1) entered forwarding state
[ 1012.398444][ T6112] bond0: (slave veth0): link status definitely up
[ 1012.399252][ T6112] bond0: (slave veth1): link status definitely up
[ 1012.399543][ T6112] bond0: (slave veth0): making interface the new active one
[ 1012.400922][ T6112] bond0: active interface up!
[ 1012.677514][  T252] veth1: left allmulticast mode
[ 1012.677719][  T252] veth1: left promiscuous mode
[ 1012.678036][  T252] br0: port 2(veth1) entered disabled state
[ 1012.679395][  T252] veth0: left allmulticast mode
[ 1012.679565][  T252] veth0: left promiscuous mode
[ 1012.679875][  T252] br0: port 1(veth0) entered disabled state
[ 1012.719501][  T252] bond0: (slave veth1): Releasing backup interface
[ 1012.734562][  T252] bond0: (slave veth0): Releasing backup interface
[ 1012.855160][  T252] bond0 (unregistering): Released all slaves