[ 1794.542212][T12944] veth0: entered allmulticast mode
[ 1794.542781][T12944] veth1: entered allmulticast mode
[ 1794.543097][T12944] veth2: entered allmulticast mode
[ 1794.543399][T12944] veth3: entered allmulticast mode
[ 1824.032085][T12944] veth0: left allmulticast mode
[ 1824.032393][T12944] veth1: left allmulticast mode
[ 1824.032678][T12944] veth2: left allmulticast mode
[ 1824.032909][T12944] veth3: left allmulticast mode