[ 1523.345710][ T4459] br1: port 1(veth1) entered blocking state
[ 1523.345967][ T4459] br1: port 1(veth1) entered disabled state
[ 1523.346216][ T4459] veth1: entered allmulticast mode
[ 1523.348021][ T4459] veth1: entered promiscuous mode
[ 1523.502171][  T938] br1: port 1(veth1) entered blocking state
[ 1523.502637][  T938] br1: port 1(veth1) entered forwarding state
[ 1539.319810][ T4518] br1: port 1(veth1) entered disabled state
[ 1539.467991][ T4519] veth1: left allmulticast mode
[ 1539.468224][ T4519] veth1: left promiscuous mode
[ 1539.468572][ T4519] br1: port 1(veth1) entered disabled state