[ 1503.594056][T12471] br1: port 1(veth1) entered blocking state
[ 1503.594319][T12471] br1: port 1(veth1) entered disabled state
[ 1503.594560][T12471] veth1: entered allmulticast mode
[ 1503.596379][T12471] veth1: entered promiscuous mode
[ 1503.744752][   T37] br1: port 1(veth1) entered blocking state
[ 1503.745071][   T37] br1: port 1(veth1) entered forwarding state
[ 1537.998643][T12562] br1: port 1(veth1) entered disabled state
[ 1538.139684][T12563] veth1: left allmulticast mode
[ 1538.139895][T12563] veth1: left promiscuous mode
[ 1538.141003][T12563] br1: port 1(veth1) entered disabled state