[ 1049.714683][ T9095] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1049.896649][ T9096] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1050.023290][ T9097] br0: port 1(veth0) entered blocking state
[ 1050.023719][ T9097] br0: port 1(veth0) entered disabled state
[ 1050.024109][ T9097] veth0: entered allmulticast mode
[ 1050.026485][ T9097] veth0: entered promiscuous mode
[ 1050.152733][ T9098] br0: port 2(veth1) entered blocking state
[ 1050.153134][ T9098] br0: port 2(veth1) entered disabled state
[ 1050.153517][ T9098] veth1: entered allmulticast mode
[ 1050.157158][ T9098] veth1: entered promiscuous mode
[ 1050.573137][ T8657] br0: port 1(veth0) entered blocking state
[ 1050.573581][ T8657] br0: port 1(veth0) entered forwarding state
[ 1050.575462][ T8657] br0: port 2(veth1) entered blocking state
[ 1050.575842][ T8657] br0: port 2(veth1) entered forwarding state
[ 1051.628776][   T12] bond0: (slave veth1): link status definitely up
[ 1051.629343][   T12] bond0: (slave veth1): making interface the new active one
[ 1051.631268][   T12] bond0: active interface up!
[ 1052.141934][   T12] veth1: left allmulticast mode
[ 1052.142286][   T12] veth1: left promiscuous mode
[ 1052.142737][   T12] br0: port 2(veth1) entered disabled state
[ 1052.145621][   T12] veth0: left allmulticast mode
[ 1052.145962][   T12] veth0: left promiscuous mode
[ 1052.146565][   T12] br0: port 1(veth0) entered disabled state
[ 1052.332844][   T12] bond0: (slave veth1): Releasing backup interface
[ 1052.463082][   T12] bond0: (slave veth0): Releasing backup interface
[ 1053.390342][   T12] bond0 (unregistering): Released all slaves