[ 2137.273857][T19938] br1: port 1(veth1) entered blocking state
[ 2137.274359][T19938] br1: port 1(veth1) entered disabled state
[ 2137.274824][T19938] veth1: entered allmulticast mode
[ 2137.278863][T19938] veth1: entered promiscuous mode
[ 2137.390676][  T253] br1: port 1(veth1) entered blocking state
[ 2137.391166][  T253] br1: port 1(veth1) entered forwarding state
[ 2152.346244][T20037] br1: port 1(veth1) entered disabled state
[ 2152.477209][T20038] veth1: left allmulticast mode
[ 2152.477631][T20038] veth1: left promiscuous mode
[ 2152.478133][T20038] br1: port 1(veth1) entered disabled state