[ 1055.013086][T20700] veth0: entered allmulticast mode
[ 1055.013450][T20700] veth1: entered allmulticast mode
[ 1055.013701][T20700] veth2: entered allmulticast mode
[ 1055.013943][T20700] veth3: entered allmulticast mode
[ 1066.212085][T20700] veth0: left allmulticast mode
[ 1066.212344][T20700] veth1: left allmulticast mode
[ 1066.212527][T20700] veth2: left allmulticast mode
[ 1066.212716][T20700] veth3: left allmulticast mode