[ 1015.587908][ T9477] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1015.720178][ T9478] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1015.840569][ T9479] br0: port 1(veth0) entered blocking state
[ 1015.841009][ T9479] br0: port 1(veth0) entered disabled state
[ 1015.841387][ T9479] veth0: entered allmulticast mode
[ 1015.843475][ T9479] veth0: entered promiscuous mode
[ 1015.972613][ T9480] br0: port 2(veth1) entered blocking state
[ 1015.973478][ T9480] br0: port 2(veth1) entered disabled state
[ 1015.973867][ T9480] veth1: entered allmulticast mode
[ 1015.975939][ T9480] veth1: entered promiscuous mode
[ 1016.215511][ T4663] br0: port 1(veth0) entered blocking state
[ 1016.215895][ T4663] br0: port 1(veth0) entered forwarding state
[ 1016.217409][ T4663] br0: port 2(veth1) entered blocking state
[ 1016.217760][ T4663] br0: port 2(veth1) entered forwarding state
[ 1017.512358][   T68] bond0: (slave veth1): link status definitely up
[ 1017.512985][   T68] bond0: (slave veth1): making interface the new active one
[ 1017.514587][   T68] bond0: active interface up!
[ 1017.795429][   T68] veth1: left allmulticast mode
[ 1017.795876][   T68] veth1: left promiscuous mode
[ 1017.796384][   T68] br0: port 2(veth1) entered disabled state
[ 1017.799572][   T68] veth0: left allmulticast mode
[ 1017.800111][   T68] veth0: left promiscuous mode
[ 1017.800585][   T68] br0: port 1(veth0) entered disabled state
[ 1017.964918][   T68] bond0: (slave veth1): Releasing backup interface
[ 1018.243886][   T68] bond0: (slave veth0): Releasing backup interface
[ 1019.463435][   T68] bond0 (unregistering): Released all slaves