[ 1037.713892][ T6952] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1037.881815][ T6953] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1038.055946][ T6954] br0: port 1(veth0) entered blocking state
[ 1038.056219][ T6954] br0: port 1(veth0) entered disabled state
[ 1038.056464][ T6954] veth0: entered allmulticast mode
[ 1038.057695][ T6954] veth0: entered promiscuous mode
[ 1038.216361][ T6955] br0: port 2(veth1) entered blocking state
[ 1038.216613][ T6955] br0: port 2(veth1) entered disabled state
[ 1038.216842][ T6955] veth1: entered allmulticast mode
[ 1038.217974][ T6955] veth1: entered promiscuous mode
[ 1039.233695][ T4600] br0: port 1(veth0) entered blocking state
[ 1039.233962][ T4600] br0: port 1(veth0) entered forwarding state
[ 1039.234939][ T4600] br0: port 2(veth1) entered blocking state
[ 1039.235214][ T4600] br0: port 2(veth1) entered forwarding state
[ 1040.641577][ T6049] bond0: (slave veth0): link status definitely up
[ 1040.642226][ T6049] bond0: (slave veth1): link status definitely up
[ 1040.642421][ T6049] bond0: (slave veth0): making interface the new active one
[ 1040.643403][ T6049] bond0: active interface up!
[ 1041.066436][ T6049] veth1: left allmulticast mode
[ 1041.066691][ T6049] veth1: left promiscuous mode
[ 1041.067141][ T6049] br0: port 2(veth1) entered disabled state
[ 1041.068762][ T6049] veth0: left allmulticast mode
[ 1041.068990][ T6049] veth0: left promiscuous mode
[ 1041.069408][ T6049] br0: port 1(veth0) entered disabled state
[ 1041.208553][ T6049] bond0: (slave veth1): Releasing backup interface
[ 1041.301094][ T6049] bond0: (slave veth0): Releasing backup interface
[ 1041.625662][ T6049] bond0 (unregistering): Released all slaves