[ 1618.746066][ T8871] veth0: entered allmulticast mode
[ 1618.746634][ T8871] veth1: entered allmulticast mode
[ 1618.746964][ T8871] veth2: entered allmulticast mode
[ 1618.747265][ T8871] veth3: entered allmulticast mode
[ 1645.807679][ T8871] veth0: left allmulticast mode
[ 1645.807972][ T8871] veth1: left allmulticast mode
[ 1645.808195][ T8871] veth2: left allmulticast mode
[ 1645.808430][ T8871] veth3: left allmulticast mode