[ 1853.601702][T13448] br1: port 1(veth1) entered blocking state
[ 1853.602113][T13448] br1: port 1(veth1) entered disabled state
[ 1853.602635][T13448] veth1: entered allmulticast mode
[ 1853.604512][T13448] veth1: entered promiscuous mode
[ 1853.767837][   T37] br1: port 1(veth1) entered blocking state
[ 1853.768145][   T37] br1: port 1(veth1) entered forwarding state
[ 1870.381648][T13547] br1: port 1(veth1) entered disabled state
[ 1870.551500][T13548] veth1: left allmulticast mode
[ 1870.551715][T13548] veth1: left promiscuous mode
[ 1870.552005][T13548] br1: port 1(veth1) entered disabled state